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<?php $file = 'blah etc user delboy1978uk insecure-password 123456 etc etc'; $regex = '#\nuser\s\w+\sinsecure-password\s.+\n#'; preg_match($regex, $file, $matches); $file = str_replace($matches[0], "\n", $file); echo $file;
Output for git.master, git.master_jit, rfc.property-hooks
blah etc etc etc

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