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<?php $row['addressLine1'] = 'Warsaw'; if (preg_match('/^[A-Za-z0-9]+$/', $row['addressLine1']) == 1) { echo $row['addressLine1'].'<br/>'; } else { echo 'no match'.'<br/>'; }
Output for git.master, git.master_jit, rfc.property-hooks
Warsaw<br/>

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