note 126746 added to function.preg-match-all

<?php //Allow limited span formatting in html text $str='<span style="text-decoration-line: underline; font-weight: bold; font-style: italic;">White</span> <span style="text-decoration-line: underline;">RED</span><span style="color:blue">blue</span>'; function next_format($str) { $array=array("text-decoration-line"=>"underline","font-weight"=>"bold","font-style"=>"italic"); foreach ($array as $key=>$val) { if($str[1]==$key && $str[2]==$val) { return $str[1].': '.$str[2].";"; } } return ''; } function next_span($matches) { $needFormat=preg_replace_callback('/([a-z\-]+):\s*([^;]+)(;|)/ism',"next_format",$matches[2]); return $matches[1].$needFormat.$matches[3]; } echo preg_replace_callback( "/(\<span\s+style\=\")([^\"]+)(\">)/ism", "next_span", $str); ?> ---- Server IP: 45.112.84.4 Probable Submitter: 80.90.5.135 (proxied: 14.140.183.194) ---- Manual Page -- https://php.net/manual/en/function.preg-match-all.php Edit -- https://main.php.net/note/edit/126746 Del: integrated -- https://main.php.net/note/delete/126746/integrated Del: useless -- https://main.php.net/note/delete/126746/useless Del: bad code -- https://main.php.net/note/delete/126746/bad+code Del: spam -- https://main.php.net/note/delete/126746/spam Del: non-english -- https://main.php.net/note/delete/126746/non-english Del: in docs -- https://main.php.net/note/delete/126746/in+docs Del: other reasons-- https://main.php.net/note/delete/126746 Reject -- https://main.php.net/note/reject/126746 Search -- https://main.php.net/manage/user-notes.php