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<?php $string = "preg_replace(\"/[^A-Za-z0-9:\/\.,;: !?]\$\", '', \$string);"; echo preg_replace("/[^A-Za-z0-9:\/\.,;: !?]/$", '', $string);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): Unknown modifier '$' in /in/7rfVL on line 3

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