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<?php if(preg_match("/(?=[a-z]*[0-9])(?=[0-9]*[a-z])([a-z0-9-]+)/i", 'aaa', $match)) { echo $match[1] . "\n\r"; } if(preg_match("/(?=[a-z]*[0-9])(?=[0-9]*[a-z])([a-z0-9-]+)/i", '0000', $match)) { echo $match[1] . "\n\r"; } if(preg_match("/(?=[a-z]*[0-9])(?=[0-9]*[a-z])([a-z0-9-]+)/i", 'aaa1111', $match)) { echo $match[1] . "\n\r"; } if(preg_match("/(?=[a-z]*[0-9])(?=[0-9]*[a-z])([a-z0-9-]+)/i", 'aaa1111 ', $match)) { echo $match[1] . "\n\r"; }
Output for git.master, git.master_jit, rfc.property-hooks
aaa1111 aaa1111

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