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<?php $input = <<<INP value that I {want}, vs value "I do {NOT} want". Let's make it {nested {this {time}}} And yes, its even "{bullet-{proof}}" :) INP; preg_match_all('~("|\').*?\1(*SKIP)(*FAIL)|\{(?:[^{}]|(?R))*\}~', $input, $m); print_r($m[0]); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => {want} [1] => {nested {this {time}}} )

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