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<?php $value_pattern = "\"(?:[^\"]|\")*\""; $variable_pattern = '\w+ *\= *' . $value_pattern; $block_pattern = "\[(?:[/]|\w)+(?: +' . $variable_pattern . ')*\]"; $input = 'Some text broken by an [img src="resx/img.jpg" alt="" full] and more text below.'; echo $block_pattern; $tokens = preg_split('/'.$block_pattern.'/', $input, -1, PREG_SPLIT_DELIM_CAPTURE);
Output for git.master, git.master_jit, rfc.property-hooks
\[(?:[/]|\w)+(?: +' . \w+ *\= *"(?:[^"]|")*" . ')*\] Warning: preg_split(): Unknown modifier ']' in /in/lJ0TN on line 9

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