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<?php $where = array('bla = :bla_kip2' => 12); $expression = null; foreach($where as $cond => $term) { if(preg_match('/(:\S+)/', $cond, $matches)) { $expression = $matches[1]; } } echo $expression;
Output for git.master, git.master_jit, rfc.property-hooks
:bla_kip2

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