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<?php preg_match("/^010200060000\|(.|\n)?$/","^010200060000|"); echo $matches[1]; // 1234
Output for git.master, git.master_jit
Warning: Undefined variable $matches in /in/ndu4Y on line 3 Warning: Trying to access array offset on value of type null in /in/ndu4Y on line 3
Output for rfc.property-hooks
Warning: Undefined variable $matches in /in/ndu4Y on line 3 Warning: Trying to access array offset on null in /in/ndu4Y on line 3

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