$re = '/^(feat|chore|fix|security|wip):[ ]?[A-Z0-9]+-[0-9]+.{3,}$/m';
$str = 'feat: NSPS2-1277 A valid commit message
chore:NSPS2-1277 A valid commit message
fix: NSPS2-1277 A valid commit message
security: NSPS2-1277 A valid commit message
wip: NSPS2-1277 A valid commit message';
preg_match_all($re, $str, $matches, PREG_SET_ORDER, 0);
// Print the entire match result
var_dump($matches);
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for PHP, please visit: http://php.net/manual/en/ref.pcre.php