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<?php $str = 'value that I {want}, vs value "I do {NOT} want" '; $str = preg_replace("/\".*\"/U","",$str); preg_match_all("/{(.*)}/U",$str,$matches); print_r($matches[0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ELKUr
function name:  (null)
number of ops:  17
compiled vars:  !0 = $str, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'value+that+I+%7Bwant%7D%2C+vs+value+%22I+do+%7BNOT%7D+want%22+'
    3     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%22.%2A%22%2FU'
          3        SEND_VAL                                                 ''
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !0, $3
    4     7        INIT_FCALL                                               'preg_match_all'
          8        SEND_VAL                                                 '%2F%7B%28.%2A%29%7D%2FU'
          9        SEND_VAR                                                 !0
         10        SEND_REF                                                 !1
         11        DO_ICALL                                                 
    5    12        INIT_FCALL                                               'print_r'
         13        FETCH_DIM_R                                      ~6      !1, 0
         14        SEND_VAL                                                 ~6
         15        DO_ICALL                                                 
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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