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<?php $string = preg_quote("\u00a0"); echo preg_replace('#(?:^[^\p]*)#u','--+--',$string);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): Compilation failed: malformed \P or \p sequence at offset 9 in /in/JlYHJ on line 3

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