Latvian Personal Identification Number

\b\d{2}[01]\d{3}-[012]\d{4}\b

Matches an 11-digit number delimited by hyphen, where the 3^rd digit is 0 or 1 and the 7^th digit is 0, 1, or 2.

1

\b\d{2}[01]\d{3}[012]\d{4}\b

Matches an 11-digit number delimited by space, where the 3^rd digit is 0 or 1 and the 7^th digit is 0, 1, or 2.

1

\b32\d{9}\b

Matches an 11-digit number that begins with 32 without delimiter.

1