netcarver/textile — pull request #78 by rwetzlmayr (2012-09-04 05:32:33+00:00)
Title: PCRE named groups incompatibility breaks parseURI()

Apparently, there's a PCRE version around even with PHP 5.3+ which does not support named groups via the `(?)` syntax but does support the Perl-compatible one `(?P)`.

See this bug report: http://forum.textpattern.com/viewtopic.php?pid=265288#p265288

Related: https://github.com/cakephp/cakephp/pull/681

This branch uses the latter syntax which seems to be commonly supported. Needs testing.