Online PHP editor | refs for B5DTH

<?php function extractVars($pattern){ //Extract if function $array_vars = []; $rgx = '/^(?<startOfS>.*?)\{=IF$(device=mobile|audience IN\(.*?$),(.*?)\):(.*?)\}(?<endOfS>.*?)$/'; preg_match_all($rgx, $pattern, $matches, PREG_SET_ORDER, 0); print_r($matches); return $array_vars; } $var = extractVars("Get The Best Shoes At The Best Price. {=IF(device=mobile,Free Shipping on Mobile Orders!):Buy Now!}"); print_r($var);