ISPASSPORTNUMBER

Checks whether a string is a valid passport number for a given country.

Syntax

ISPASSPORTNUMBER(text, [countryCode])

Arguments

• text: The string to test.
• countryCode (optional): Country code (e.g., "US").

Example

ISPASSPORTNUMBER("123456789", "US") → TRUE
ISPASSPORTNUMBER("A12345678", "US") → FALSE