text: # 7164
  # [-\w$%&'*+\/=?^_`{|}~.]+@(?<domain>[-a-zA-Z0-9_]+\.*[-a-zA-Z0-9]+\.\.*[-a-zA-Z0-9]+\.[a-zA-Z0-9]{2,7})$
  # POLYNOMIAL
  # nums:4
  # POLYNOMIAL AttackString:"-@"+"-"*5000+"◎@! _1SLQ_2"
  
  import re
  from time import perf_counter
  
  regex = """[-\w$%&'*+\/=?^_`{|}~.]+@(?<domain>[-a-zA-Z0-9_]+\.*[-a-zA-Z0-9]+\.\.*[-a-zA-Z0-9]+\.[a-zA-Z0-9]{2,7})$"""
  REGEX = re.compile(regex)
  for i in range(0, 150000):
      ATTACK = "-@" + "-" * i * 10000 + "◎@! _1SLQ_2"
      LEN = len(ATTACK)
      BEGIN = perf_counter()
      m = REGEX.search(ATTACK)
      # m = REGEX.match(ATTACK)
      DURATION = perf_counter() - BEGIN
      print(f"{i *10000}: took {DURATION} seconds!")