From catalog/rfc9110-http.abnf rule: date3

Definition

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
date3
Dependencies
DIGIT, SP, month, date3
Used Builtins
DIGIT, SP

Alphabet

Translations

Railroad Diagram

date3 month SP DIGIT DIGIT SP DIGIT

ECMAScript/JavaScript Regular Expression Literal

/^(Dec [ 0-9][0-9]|Nov [ 0-9][0-9]|Ma[ry] [ 0-9][0-9]|Sep [ 0-9][0-9]|Oct [ 0-9][0-9]|Feb [ 0-9][0-9]|A(pr [ 0-9][0-9]|ug [ 0-9][0-9])|J(u[ln] [ 0-9][0-9]|an [ 0-9][0-9]))$/

Swift Regular Expression

Dec [ 0-9][0-9]|Nov [ 0-9][0-9]|Ma[ry] [ 0-9][0-9]|Sep [ 0-9][0-9]|Oct [ 0-9][0-9]|Feb [ 0-9][0-9]|A(pr [ 0-9][0-9]|ug [ 0-9][0-9])|J(u[ln] [ 0-9][0-9]|an [ 0-9][0-9])

POSIX Extended Regular Expression

Dec [ 0-9][0-9]|Nov [ 0-9][0-9]|Ma[ry] [ 0-9][0-9]|Sep [ 0-9][0-9]|Oct [ 0-9][0-9]|Feb [ 0-9][0-9]|A(pr [ 0-9][0-9]|ug [ 0-9][0-9])|J(u[ln] [ 0-9][0-9]|an [ 0-9][0-9])