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<?php $range = "2008-2013"; $year = "2008"; $shite = "-2013"; $regex = "/(^\d{0,4}+?:-(\d{0,4}+))/is"; $matches = array(); preg_match($regex, $range, $matches); preg_match($regex, $year, $matches); preg_match($regex, $shite, $matches); print_r($matches); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_match(): Compilation failed: quantifier does not follow a repeatable item at offset 10 in /in/gsLKD on line 10 Warning: preg_match(): Compilation failed: quantifier does not follow a repeatable item at offset 10 in /in/gsLKD on line 11 Warning: preg_match(): Compilation failed: quantifier does not follow a repeatable item at offset 10 in /in/gsLKD on line 12 Array ( )

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