XML::LibXML::RegExp(3) | User Contributed Perl Documentation | XML::LibXML::RegExp(3) |
XML::LibXML::RegExp - XML::LibXML::RegExp - interface to libxml2 regular expressions
use XML::LibXML; my $compiled_re = XML::LibXML::RegExp->new('[0-9]{5}(-[0-9]{4})?'); if ($compiled_re->isDeterministic()) { ... } if ($compiled_re->matches($string)) { ... } $compiled_re = XML::LibXML::RegExp->new( $regexp_str ); $bool = $compiled_re->matches($string); $bool = $compiled_re->isDeterministic();
This is a perl interface to libxml2's implementation of regular expressions, which are used e.g. for validation of XML Schema simple types (pattern facet).
$compiled_re = XML::LibXML::RegExp->new( $regexp_str );
The constructor takes a string containing a regular expression and returns a compiled regexp object.
$bool = $compiled_re->matches($string);
Given a string value, returns a true value if the value is matched by the compiled regular expression.
$bool = $compiled_re->isDeterministic();
Returns a true value if the regular expression is deterministic; returns false otherwise. (See the definition of determinism in the XML spec (<http://www.w3.org/TR/REC-xml/#determinism>))
Matt Sergeant, Christian Glahn, Petr Pajas
2.0110
2001-2007, AxKit.com Ltd.
2002-2006, Christian Glahn.
2006-2009, Petr Pajas.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
2014-02-01 | perl v5.34.0 |