<?php $flightpaths = 'VIE-CAI hav-vra JFK-SYD'; if (!preg_match_all('~^([A-Z]{3})-([A-Z]{3})$~m', strtoupper($flightpaths), $out, PREG_SET_ORDER)) { echo 'Invalid Entry'; } else { foreach ($out as $row) { echo "Destination #1: {$row[1]}\n"; echo "Destination #2: {$row[2]}\n\n"; } }
You have javascript disabled. You will not be able to edit any code.