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<?php echo preg_replace( '/(aeiou).*(dos)/e', "'='.sprintf('%02X', ord('\\1'))", "avelaraeioudos" );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/ddnFJ on line 2

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