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<?php $line="This is the first test.{@font-face:Garamond}"; preg_match("/(?<=.{1})(?<![\]\\]){([\w\s\\@:=\'\"-\.;^}]*)}/", $line, $array); var_dump($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mlBJP
function name:  (null)
number of ops:  10
compiled vars:  !0 = $line, !1 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'This+is+the+first+test.%7B%40font-face%3AGaramond%7D'
    3     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2F%28%3F%3C%3D.%7B1%7D%29%28%3F%3C%21%5B%5C%5D%5C%5D%29%7B%28%5B%5Cw%5Cs%5C%40%3A%3D%5C%27%22-%5C.%3B%5E%7D%5D%2A%29%7D%2F'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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