Checks the 14-digit format, a supported century, a real birth date and a known
governorate code. The trailing check digit is NOT verified: no official or
independently reproducible algorithm is available, so enforcing a guessed one
would reject genuine IDs. See docs/research/egypt-national-id.md.
Validate an Egypt National ID.
Checks the 14-digit format, a supported century, a real birth date and a known governorate code. The trailing check digit is NOT verified: no official or independently reproducible algorithm is available, so enforcing a guessed one would reject genuine IDs. See docs/research/egypt-national-id.md.