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<?php $address = "Flat 2 House Name 21 Another Road"; $address = preg_replace('/(Flat\s\d+) (\w+)(\s\d+)/i', '\\1, \\2, \\3', $address); echo $address;
Output for git.master, git.master_jit, rfc.property-hooks
Flat 2 House Name 21 Another Road

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