3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $message = 'Si es estudiante de intercambio, elija su país de origen: - No soy un estudiante de intercambio Tu interés en nuestra oferta de titulaciones se centra en los estudios de: - grado '; $regex = "/(?:.*?- )(?<param_0>.*?)( Tu inter| Your main interest)(?:.*?- )(?<param_1>.*?) \)/"; if (preg_match_all($regex, $message, $matches)) { $param_0 = $matches[0]; $param_1 = $matches[1]; echo 'Param 0: '; echo $param_0; echo '<br>Param 1: '; echo $param_1; echo '<br>'; } else { echo 'no match'; }
based on 1G5QA
Output for 4.4.6 - 4.4.9, 5.2.2 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.0
no match
Output for 4.3.11 - 4.4.5, 5.0.0 - 5.2.1
Warning: preg_match_all(): Compilation failed: unrecognized character after (?< at offset 12 in /in/hI1o5 on line 5 no match
Output for 4.3.0 - 4.3.10
Warning: Compilation failed: unrecognized character after (?< at offset 12 in /in/hI1o5 on line 5 no match