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<?php $datumOrt = 'Basel 77à'; $whiteSpace = '\s'; //if you dnt even want to allow white-space set it to '' $pattern = '/[^a-zA-Z' . $whiteSpace . ']/u'; $datumOrt = preg_replace($pattern, '', (string) $datumOrt); echo $datumOrt;
Output for git.master, git.master_jit, rfc.property-hooks
Basel

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