Python RE

RE: Regular Expression

RE Objects

regex.flagsregex.groupsregex.groupindexregex.pattern

Match Objects

match.expand(template)

match.start([group])match.end([group])

match.span([group])

match.posmatch.endposmatch.lastindexmatch.lastgroupmatch.rematch.string

RE: Syntax

. ^ $ [] | \\ (...)

(?aiLmsux)   (?:...)  (?imsx-imsx:...)  (?#...)

(?P<name>...)  (?P=name)\umber

(?=...)  (?!...)  (?<=...)  (?<!...)  (?(id/name)yes-pattern|no-pattern)

\\A \\Z \\b \\B\\d \\D \\s \\S \\w \\W

RE: Module Contents

RE: Flag

re.A  re.I  re.L  re.M  re.S  re.X 

re.escape(pattern)re.purge()