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<?php $var = 'code=asdf'; preg_match('/{200}|{asdf}/', $var, $matches); print_r($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 4 in /in/cTIhQ on line 4

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