.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Regexp::Common::lingua 3pm" .TH Regexp::Common::lingua 3pm "2022-10-15" "perl v5.34.0" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Regexp::Common::lingua \-\- provide regexes for language related stuff. .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& use Regexp::Common qw /lingua/; \& \& while (<>) { \& /^$RE{lingua}{palindrome}$/ and print "is a palindrome\en"; \& } .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" Please consult the manual of Regexp::Common for a general description of the works of this interface. .PP Do not use this module directly, but load it via \fIRegexp::Common\fR. .ie n .SS "$RE{lingua}{palindrome}" .el .SS "\f(CW$RE{lingua}{palindrome}\fP" .IX Subsection "$RE{lingua}{palindrome}" Returns a pattern that recognizes a palindrome, a string that is the same if you reverse it. By default, it only matches strings consisting of letters, but this can be changed using the \f(CW\*(C`{\-chars}\*(C'\fR option. This option takes a character class (default is \f(CW\*(C`[A\-Za\-z]\*(C'\fR) as argument. .PP If \f(CW\*(C`{\-keep}\*(C'\fR is used, only \f(CW$1\fR will be set, and set to the entire match. .PP This pattern requires at least perl 5.6.0. .SH "SEE ALSO" .IX Header "SEE ALSO" Regexp::Common for a general description of how to use this interface. .SH "AUTHOR" .IX Header "AUTHOR" Damian Conway (damian@conway.org) .SH "MAINTENANCE" .IX Header "MAINTENANCE" This package is maintained by Abigail (\fIregexp\-common@abigail.be\fR). .SH "BUGS AND IRRITATIONS" .IX Header "BUGS AND IRRITATIONS" Many regexes are missing. Send them in to \fIregexp\-common@abigail.be\fR. .SH "LICENSE and COPYRIGHT" .IX Header "LICENSE and COPYRIGHT" This software is Copyright (c) 2001 \- 2017, Damian Conway and Abigail. .PP This module is free software, and maybe used under any of the following licenses: .PP .Vb 4 \& 1) The Perl Artistic License. See the file COPYRIGHT.AL. \& 2) The Perl Artistic License 2.0. See the file COPYRIGHT.AL2. \& 3) The BSD License. See the file COPYRIGHT.BSD. \& 4) The MIT License. See the file COPYRIGHT.MIT. .Ve