PCREPATTERN(3) - Linux manual page online | Library functions Perl-compatible regular expressions. Chapters NAMEPCRE REGULAR EXPRESSION DETAILSEBCDIC CHARACTER CODESCHARACTERS AND METACHARACTERSBACKSLASHCIRCUMFLEX AND DOLLARMATCHING A SINGLE DATA UNITSQUARE BRACKETS AND CHARACTER CLASSESPOSIX CHARACTER CLASSESCOMPATIBILITY FEATURE FOR WORD BOUNDARIESVERTICAL BARINTERNAL OPTION SETTINGSUBPATTERNSDUPLICATE SUBPATTERN NUMBERSNAMED SUBPATTERNSREPETITIONATOMIC GROUPING AND POSSESSIVE QUANTIFIERSBACK REFERENCESASSERTIONSCONDITIONAL SUBPATTERNSCOMMENTSRECURSIVE PATTERNSSUBPATTERNS AS SUBROUTINESONIGURUMA SUBROUTINE SYNTAXCALLOUTSBACKTRACKING CONTROLSEE ALSOAUTHORREVISION 14 June 2015 Loading manual page ... Download pcrepattern(3).txt | manual plain text file Downloading man page ... Find manuals Go top