Online PHP editor | refs for CnpvF

@ 2014-04-15T23:10:27Z

<?php

$str = <<<STR
one blah
two blah
foo blah
three blah
foo blah
four blah
five blah
foo blah
STR;

$regex = "~^foo[\\n]*(?:\n|$)~";

echo preg_replace($regex, '', $str, -1, $count), "\n";
echo "$count\n";