From catalog/rfc9110-http.abnf rule: asctime-date

Definition

asctime-date = day-name SP date3 SP time-of-day SP year

year = 4DIGIT

time-of-day = hour ":" minute ":" second

second = 2DIGIT

minute = 2DIGIT

hour = 2DIGIT

day-name = %s"Mon" / %s"Tue" / %s"Wed" / %s"Thu" / %s"Fri" / %s"Sat" / %s"Sun"

date3 = month SP ( 2DIGIT / ( SP DIGIT ) )

month = %s"Jan" / %s"Feb" / %s"Mar" / %s"Apr" / %s"May" / %s"Jun" / %s"Jul" / %s"Aug" / %s"Sep" / %s"Oct" / %s"Nov" / %s"Dec"

Info

Rulename
asctime-date
Dependencies
SP, DIGIT, month, date3, day-name, hour, minute, second, time-of-day, year, asctime-date
Used Builtins
DIGIT, SP

Alphabet

Translations

Railroad Diagram

asctime-date day-name SP date3 SP time-of-day SP year

ECMAScript/JavaScript Regular Expression Literal

/^(Wed |Fri |Mon |T(hu|ue) |S(at|un) )(((Feb|Dec|Oct) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Sep [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Ma[ry] [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Nov [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3})[0-9]|A(ug|pr) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{4}|J(u[ln]|an) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{4})$/

Swift Regular Expression

(Wed |Fri |Mon |T(hu|ue) |S(at|un) )(((Feb|Dec|Oct) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Sep [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Ma[ry] [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Nov [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3})[0-9]|A(ug|pr) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{4}|J(u[ln]|an) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{4})

POSIX Extended Regular Expression

(Wed |Fri |Mon |T(hu|ue) |S(at|un) )(((Feb|Dec|Oct) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Sep [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Ma[ry] [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3}|Nov [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{3})[0-9]|A(ug|pr) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{4}|J(u[ln]|an) [ 0-9][0-9] [0-9]{2}:[0-9]{2}:[0-9]{2} [0-9]{4})