79759548

Date: 2025-09-09 06:15:51
Score: 3
Natty:
Report link
^\d{4,5}(?:,\d{4,5})*$

Tested successfully in Regex Tester

Reasons:
  • Probably link only (1):
  • Low length (1.5):
  • Has code block (-0.5):
  • Low reputation (1):
Posted by: Fan Zhou