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<?php preg_match( '/bbl_nfs_prd_33333_12345_cnt/', 'cnt', $matches); echo $matches[0]; // 1234
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = -2
filename:       /in/HHEjQ
function name:  (null)
number of ops:  8
compiled vars:  !0 = $matches
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   INIT_FCALL                                               'preg_match'
         1        SEND_VAL                                                 '%2Fbbl_nfs_prd_33333_12345_cnt%2F'
         2        SEND_VAL                                                 'cnt'
         3        SEND_REF                                                 !0
         4        DO_ICALL                                                 
   3     5        FETCH_DIM_R                                      $2      !0, 0
         6        ECHO                                                     $2
         7      > RETURN                                                   1

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