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<?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"; } }
Output for git.master, git.master_jit, rfc.property-hooks
Destination #1: VIE Destination #2: CAI Destination #1: HAV Destination #2: VRA Destination #1: JFK Destination #2: SYD

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