From catalog/rfc9110-http.abnf rule: TE

Definition

TE = *t-codings

t-codings = "trailers" / (transfer-coding [weight])

weight = OWS ";" OWS "q=" qvalue

qvalue = ("0" ["." *3DIGIT]) / ("1" ["." *3("0")])

transfer-coding = token *(OWS ";" OWS transfer-parameter)

transfer-parameter = token BWS "=" BWS (token / quoted-string)

quoted-string = DQUOTE *(qdtext / quoted-pair) DQUOTE

quoted-pair = "\" (HTAB / SP / VCHAR / obs-text)

qdtext = HTAB / SP / %x21 / %x23-5b / %x5d-7e / obs-text

obs-text = %x80-ff

BWS = OWS

token = 1*tchar

tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*" / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~" / DIGIT / ALPHA

OWS = *(SP / HTAB)

Info

Rulename
TE
Dependencies
HTAB, SP, OWS, ALPHA, DIGIT, tchar, token, BWS, DQUOTE, obs-text, qdtext, VCHAR, quoted-pair, quoted-string, transfer-parameter, transfer-coding, qvalue, weight, t-codings, TE
Used Builtins
ALPHA, DIGIT, DQUOTE, HTAB, SP, VCHAR

Alphabet

Translations

Railroad Diagram

TE t-codings

Swift Regular Expression

|[Tt]|[Tt][Rr]|([Tt]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*(|[Tt]|[Tt][Rr])|([!#-'*-+\--.0-9A-SU-Z\^-su-z|~]|[Tt]([!#-'*-+\--.0-9A-QS-Z\^-qs-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|[Tt][Rr]([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|([Tt]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*([!#-'*-+\--.0-9A-SU-Z\^-su-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|[Tt]([!#-'*-+\--.0-9A-QS-Z\^-qs-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|[Tt][Rr]([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])))([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*([!#-'*-+\--.0-9A-SU-Z\^-su-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|[Tt]([!#-'*-+\--.0-9A-QS-Z\^-qs-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|[Tt][Rr]([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])))*(|([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*(|[Tt]|[Tt][Rr]))

POSIX Extended Regular Expression

|[Tt]|[Tt][Rr]|([Tt]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*(|[Tt]|[Tt][Rr])|([!#-'*-+\--.0-9A-SU-Z\^-su-z|~]|[Tt]([!#-'*-+\--.0-9A-QS-Z\^-qs-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|[Tt][Rr]([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|([Tt]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*([!#-'*-+\--.0-9A-SU-Z\^-su-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|[Tt]([!#-'*-+\--.0-9A-QS-Z\^-qs-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|[Tt][Rr]([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])))([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")|[Tt][Rr]([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"))*([!#-'*-+\--.0-9A-SU-Z\^-su-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|[Tt]([!#-'*-+\--.0-9A-QS-Z\^-qs-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])|[Tt][Rr]([!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~])))*(|([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)([\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*\\)*[\u{9} -~\u{80}-\u{FF}][\u{9} -!#-\[\]-~\u{80}-\u{FF}]*")((|[Tt])([\u{9} ]|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|;[\u{9} ]*[!#-'*-+\--.0-9A-Z\^-z|~][!#-'*-+\--.0-9A-Z\^-z|~]*[\u{9} ][\u{9} ]*=[\u{9} ]*"[\u{9} -!#-\[\]-~\u{80}-\u{FF}]*"|(;[\u{9} 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