Online PHP editor | refs for AJhCR

@ 2013-08-07T17:04:31Z

<?php

$str = "   \\begin{verbatim} dupa zbita \\end \\end{verbatim} I chuj!!! \\end{verbatim}";
$str = preg_replace('/\\\\begin\s*\{verbatim\}.*\\\\end\s*\{verbatim\}/', 'VERBATIM', $str);
echo $str;