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<?php $artigos = [ "Art. 1 lala 23", "Art. 2 lala 23", "Art. 3 lala 23", "Art. 4345 lala 23", ]; $artigos_len = count($artigos) -1; for ($i=0; $i <= $artigos_len; $i++) { $tmp_num = preg_match("/Art\. (\d)+/i",$artigos[$i],$match); echo "<ul class='artigo {$match[0]}'></ul>"; }
Output for git.master, git.master_jit, rfc.property-hooks
<ul class='artigo Art. 1'></ul><ul class='artigo Art. 2'></ul><ul class='artigo Art. 3'></ul><ul class='artigo Art. 4345'></ul>

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