php - combine keys, values from different arrays within a string -

bare me, tricky 1 put in title :)

i have string looks this:

$input_string = '<script>some data =  {     first: [[111,55],[123,66]],     thecolor: "#000000",     second: [[111,95],[123,77]] }; </script>' 

as can see, complex string, possible garbage, 2 arrays mixed in. arrays first dimension same in each array, ie, '111' , '123' - should key new array created.

so need build new arrays, using key/value pair , produce first one:

array() {     '111' =>     array(2) {         'first' =>          string(2) "55"         'second' =>         string(2) "95"     } } 

i hope thats clear :)

thanks

i used regex in order extract key , values in 2 separated arrays.

see demo.

<?php  $re = "/(\\[?(?:\\[(\\d{1,}),(\\d{1,})\\]))/";  $str = '<script>some data =  { first: [[111,55],[123,66]], thecolor: "#000000", second: [[111,95],[123,77]] }; </script>';   preg_match_all($re, $str, $matches);  $output = array();  for($i = 0; $i < count($matches); ++$i) {     // if key exists - push     if(isset($output[($matches[2][$i])]))         array_push($output[($matches[2][$i])], $matches[3][$i]);      // otherwise create array store possible future values.     else         $output[($matches[2][$i])] = array( 0 => $matches[3][$i]); }  print "<pre>"; print_r($output); print "</pre>";   ?> 

output :

array ( [111] => array     (         [0] => 55         [1] => 95     )  [123] => array     (         [0] => 66         [1] => 77     )  ) 

ezy pezy lemon squizzy.