<?php $catchablePatterns = [ '(((((((((=|<|>)))))))))', '((((((((([a-z]+)))))))))', '(((((((((\d+)))))))))' ]; $nonCatchablePatterns = []; $modifiers = 'i'; $regex = sprintf( '/(%s)|%s/%s', implode(')|(', $catchablePatterns), implode('|', $nonCatchablePatterns), $modifiers ); //300 tokens $input = 'price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5price>5'; $flags = PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_OFFSET_CAPTURE; $matches = preg_split($regex, $input, -1, $flags);
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