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<?php $input = <<<'TEXT' 1. Qatar 2. Qatar 3 . Cathay 4. Qatar 2 . British 3. Qantas TEXT; $output = preg_replace('/(\d+)([.\s]*)/m','$1 . ',$input); echo $output;
Output for rfc.property-hooks, git.master, git.master_jit
1 . Qatar 2 . Qatar 3 . Cathay 4 . Qatar 2 . British 3 . Qantas

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