Behat/MinkExtension — pull request #66 by sizuhiko (2013-02-06 06:37:54+00:00)
Title: add option using utf8 to preg match strings

preg_match() should add 'u' option for using utf8 in especially double-byte language.

For example
English : `/^(?:|I )should be on "(?P[^"]+)"$/`
Japanese `/^(?:|ユーザーが )(?P[^\s]+) を表示していること$/`

In the case, partial byte of Japanese character( is not space ) may match space ([^\s]+) unexpectedly.