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<?php $str = '{{$firstName}}, {{$productName_67003}}'; if (preg_match_all('/{{\$productName_(\d{1,})}}/', $str, $matches)) { foreach ($matches[1] as $productIdKey => $productId) { $tst = str_replace( $matches[0][$productIdKey], '!!!!!!!!@@@@@@', $str ); } } echo $tst;
Output for git.master, git.master_jit, rfc.property-hooks
{{$firstName}}, !!!!!!!!@@@@@@

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