Online PHP editor | refs for Y9ZIo

<?php $data ='Hello Test1 Begin * nm: 866 444 988 * nm: 08 66 # allowed * nm: 77 2 End * nm: 0 Hello Test1 Begin * nm: 866 444 988 * nm: 08 66 441 # allowed * nm: 77 2 Ed * nm:0'; $pattern = <<<'EOD' ~ (?:\G(?!\A)|^Begin$) (?> \R (?: (?:\Q# allowed \E)? \Q* nm:\E | (?=End$) | .* ) )* (?:[ ] \K (\d+) | \z) ~xm EOD; $ebFlag = false; # set if the end boundary is needed if (preg_match_all($pattern, $data, $m) ) { print_r($m); }