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<?php $string = "Today is - Friday and tomorrow is - Saturday"; var_export( preg_replace('/(?:[^-]*?\K\s*-){2}.*/', '', $string) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JJTnO
function name:  (null)
number of ops:  7
compiled vars:  !0 = $string
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'Today+is+-+Friday+and+tomorrow+is+-+Saturday'
    4     1        INIT_FCALL                                                   'var_export'
    5     2        FRAMELESS_ICALL_3                preg_replace        ~2      '%2F%28%3F%3A%5B%5E-%5D%2A%3F%5CK%5Cs%2A-%29%7B2%7D.%2A%2F', ''
          3        OP_DATA                                                      !0
          4        SEND_VAL                                                     ~2
    4     5        DO_ICALL                                                     
    6     6      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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