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<?php foreach ([ 'agh,', 'no match', 'this has, a thing', 'foo,'] as $example) { var_dump(preg_match('/[a-zA-Z0-9]{1,3},/', $example)); }
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(0) int(1) int(1)

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