comefrom: <doocs>1807.Evaluate the Bracket Pairs of a String_1.py
code: def find_right_bracket(s, start, end):
      for i in range(start, end):
          if s[i] == ')':
              return i
masked: def sample_funcname ( var_0 , var_1 , var_2 ) :
      for var_4 in range ( var_1 , var_2 ) :
          if var_0 [ var_4 ] == ')' :
              return var_4
  