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<?php $string = '  love@outerbanks.org  '; preg_match('/^\x{c2a0}*(.*?)\x{c2a0}*$/u', $string, $out); foreach ($out[1] as $chr) { echo ord($chr); }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: foreach() argument must be of type array|object, string given in /in/NWHWU on line 5

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