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copied!<p>Here's a recursive version. It matches all the quotes in the string. This is how I would do it. If the whole purpose is to display each code better in html, then instead of matching these I would modify the contents with a proper Regex pattern instead.</p> <pre><code>$str = '[quote=&quot;John Doe&quot;:2sxn61wz]' . '[quote=&quot;Bob&quot;:2sxn61wz]' . 'Some text from Bob[/quote:2sxn61wz]' . 'Some text from John Doe[/quote:2sxn61wz]' . 'Some more text'; $str .= '[quote=&quot;MrUpsidown&quot;:2sxn61wz]Some other quote[/quote:2sxn61wz]'; //$str .= '[quote=&quot;MrUpsidown&quot;:2sxn61wz]Yet another one[/quote:2sxn61wz]'; $pat = '~ \[quote=&quot;((?:(?!&quot;).)+)&quot;:(\w+)(?:\]) ( (?(?=\[quote=&quot;(?:(?!&quot;).+)&quot;:\w+\]) (?R) | (?(?!\[/quote:\2\]).) )* ) \[/quote:\2\] ~xis'; preg_match_all($pat,$str,$matches); echo '<h2>Matches:</h2>'; print_r($matches); $quotes = array(); function replaceQuote($m) { global $curArr; global $pat; $curArr[] = array( 'name' => $m[1], 'quote' => preg_replace_callback( $pat,'replaceQuote',$m[3] ) ); return preg_replace($pat,'',$m[0]); } if (!empty($matches[0])) { foreach ($matches[0] as $k => $v) { $quotes[] = array( array( 'name' => $matches[1][$k], 'quote' => $matches[3][$k] ) ); $curArr = &$quotes[count($quotes)-1]; $curArr[0]['quote'] = preg_replace_callback( $pat,'replaceQuote',$curArr[0]['quote'] ); } unset($curArr); } echo '<h2>Result:</h2>'; print_r($quotes); </code></pre> <p>And here's the output.</p> <blockquote> <h2>Matches:</h2> <pre><code> Array ( [0] => Array ( [0] => [quote="John Doe":2sxn61wz][quote="Bob":2sxn61wz]Some text from Bob[/quote:2sxn61wz]Some text from John Doe[/quote:2sxn61wz] [1] => [quote="MrUpsidown":2sxn61wz]Some other quote[/quote:2sxn61wz] ) [1] => Array ( [0] => John Doe [1] => MrUpsidown ) [2] => Array ( [0] => 2sxn61wz [1] => 2sxn61wz ) [3] => Array ( [0] => [quote="Bob":2sxn61wz]Some text from Bob[/quote:2sxn61wz]Some text from John Doe [1] => Some other quote ) ) </code></pre> <h2>Result:</h2> <pre><code> Array ( [0] => Array ( [0] => Array ( [name] => John Doe [quote] => Some text from John Doe ) [1] => Array ( [name] => Bob [quote] => Some text from Bob ) ) [1] => Array ( [0] => Array ( [name] => MrUpsidown [quote] => Some other quote ) ) ) </code></pre> </blockquote>

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