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<?php $string = 'ê[B]éîøoo[/B]åaí'; $isMatch = preg_match( '/\[(\w++)([=]?)([^\]]*?)\]([^\[]*?)\[\/\1\]|\[(HR|\*)\]/', $string, $matches ); if($isMatch) { echo str_replace( "[{$matches[1]}]{$matches[4]}[/{$matches[1]}]", $tag, $string ); }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $tag in /in/mQFkX on line 13 Deprecated: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in /in/mQFkX on line 11 êåaí

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