Regular Expressions 101

Community Patterns

Regular expression grammar in escaped quotation form

0

Regular Expression
PCRE (PHP <7.3)

/
(?x) (^\s*"(?:match|begin|end)"\s*:\s*) (") (?: (?=\2) | (?: (?<esc>(?:\\\\(?:\\\\|[nsrbwSNRW"\$\^\*\)\(\[\]\{\}]?))) | (?<ctrl>[\(\)\[\]\{\}]+|[^"\(\)\[\]\{\}\\]+) | (?<def>[^"\\]) )+ ) (\2)
/
gm

Description

no description available

Submitted by anonymous - 4 years ago