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<?php $str = 'Showing results [program=for {program} programs|No pogram at all] [province=in {province}] [degree=with degree of {degree}]'; function interpolateString($message, array $context = array()) { $replace = array(); foreach ($context as $key => $val) { $replace['{' . $key . '}'] = $val; } return strtr($message, $replace); } $arrContext = array( 'program' => 'Nursing', 'province' => 'Ontario', 'degree' => false ); //echo interpolateString($str, $arrContext); echo "\n"; $arrMatches = array(); preg_match_all("/\[(\w+)\=([^\[\]\|.*]*)?\|*([^\[\].*]*)\]/", $str, $arrMatches); $contextKeys = $arrMatches[1]; $i = 0; foreach ($contextKeys as $key){ $contextCondition = array($key => $arrMatches[0][$i]); $i++; } foreach ($contextKeys as $key){ echo "{$key} -> {$contextCondition[$key]}\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "program" in /in/2Z1sc on line 31 program -> Warning: Undefined array key "province" in /in/2Z1sc on line 31 province -> degree -> [degree=with degree of {degree}]

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