US Driver License Number

\b[0-9]{7}\b

Alabama, Alaska, Delaware, Georgia, Maine, Montana, Oregon, South Carolina, Washington, D.C., West Virginia

Matches a 7-digit number without a delimiter.

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\b[A-Z][0-9]{8}\b

Arizona, Massachusetts, Nebraska, Oklahoma

Matches an alphanumeric string without a delimiter that begins with any of the alphabets [A-Z] followed by an 8-digit number.

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\b9[0-9]{8}\b

Arkansas

Matches a 9-digit number beginning with 9 without a delimiter.

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\b[A-Z][0-9]{7}\b

California

Matches an alphanumeric string without a delimiter that begins with any of the alphabets [A-Z] followed by a 7-digit number.

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\b[0-9]{2}-[0-9]{3}-[0-9]{4}\b

Colorado

Matches a 9-digit number delimited by hyphen. Format: NN-NNN-NNNN

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\b[0-9]{9}\b

Connecticut, Louisiana, New Mexico, Idaho, Iowa, Mississippi, Oklahoma, South Dakota, Tennessee, Utah

Matches a 9-digit number without a delimiter.

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\b[A-Z][0-9]{12}\b

Florida, Maryland, Michigan, Minnesota, Nevada

Matches an alphanumeric string without a delimiter that begins with any of the alphabets [A-Z] followed by a 12-digit number.

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\b[A-Z][0-9]{3}-[0-9]{3}-[0-9]{2}-[0-9]{3}-[0-9]\b

Florida

Matches an alphanumeric string delimited by hyphen that begins with any of the alphabets [A-Z] followed by a 12-digit number. Format: ANNN-NNN-NN-NNN-N

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\b[H][0-9]{8}\b

Hawaii

Matches an alphanumeric string without a delimiter that begins with "H" followed by an 8-digit number. Format: HNNNNNNNN

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\b[A-Z]{2}[0-9]{6}[A-Z]\b

Idaho

Matches an alphanumeric string without a delimiter. The first two characters are any of the alphabets [A-Z] followed by a 6-digit number, and ends with any of the alphabets [A-Z]. Format: AANNNNNNA

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\b[A-Z][0-9]{3}-[0-9]{4}-[0-9]{4}\b

Illinois

Matches an alphanumeric string delimited by hyphen. The first three characters are any of the alphabets [A-Z] followed by an 8-digit number. Format AAA-NNNN-NNNN

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\b[0-9]{4}-[0-9]{2}-[0-9]{4}\b

Indiana

Matches a 10-digit number delimited by hyphen. Format: NNNN-NN-NNNN

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\b[0-9]{3}[A-Z]{2}[0-9]{4}\b

Iowa

Matches an alphanumeric string delimited by hyphen. Format: NNN-AA-NNNN

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\b[K][0-9]{2}-[0-9]{2}-[0-9]{4}\b

Kansas

Matches an alphanumeric string delimited by hyphen that begins with "K" followed by an 8-digit number. Format: KNN-NN-NNNN

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\b[A-Z][0-9]{2}-[0-9]{3}-[0-9]{3}\b

Kentucky

Matches an alphanumeric string delimited by hyphen that begins with any of the alphabets [A-Z] followed by an 8-digit number. Format: ANN-NNN-NNN

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\b[A-Z]-[0-9]{3}-[0-9]{3}-[0-9]{3}-[0-9]{3}\b

Maryland

Matches an alphanumeric string delimited by hyphen that begins with any of A-Z followed by a 12-digit number. Format: A-NNN-NNN-NNN-NNN

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\b[A-Z] [0-9]{3} [0-9]{3} [0-9]{3} [0-9]{3}\b

Michigan

Matches an alphanumeric string delimited by space that begins with any of [A-Z] followed by a 12-digit number. Format: A NNN NNN NNN NNN

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\b[0-9]{3}-[0-9]{2}-[0-9]{4}\b

Mississippi

Matches a 9-digit number of the format NNN-NN-NNN, delimited by hyphen.

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\b[A-Z][0-9]{9}\b

Missouri

Matches an alphanumeric string without a delimiter that begins with any of [A-Z] followed by a 9-digit number. Format: ANNNNNNNNN

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\b(?:0[1-9]|1[0-2])[0-9]{3}[1-9][0-9]{3}41(?:0[1-9]|1[0-9]|2[0-9]|3[0-1])\b

Montana

Matches a 13-digit number without a delimiter and checks the following:

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\b(?:0[1-9]|1[0-2])[A-Z]{3}[0-9]{2}(?:0[1-9]|1[0-9]|2[0-9]|3[0-1])[0-9]\b

New Hampshire

Matches an alphanumeric string of 10 character length and checks the following:

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\b[A-Z][0-9]{4} [0-9]{5} [0-9]{5}\b

New Jersey

Matches an alphanumeric string delimited by space that begins with any of A-Z followed by a 14-digit number. Format: ANNNN NNNNN NNNNN

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\b[0-9]{3} [0-9]{3} [0-9]{3}\b

New York

Matches a 9-digit number delimited by space. Format: NNN NNN NNN

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\b[0-9]{12}\b

North Carolina

Matches a 12-digit number without a delimiter.

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\b[A-Z]{3}-[0-9]{2}-[0-9]{4}\b

North Dakota

Matches an alphanumeric string delimited by hyphen. The first three characters are any of [A-Z] followed by a 6-digit number. Format: AAA-NN-NNNN

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\b[A-Z]{2}[0-9]{6}\b

Ohio

Matches an alphanumeric string without a delimiter. The first two characters are any of the alphabets [A-Z] followed by a 6-digit number. Format AANNNNNN

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\b[0-9]{2} [0-9]{3} [0-9]{3}\b

Pennsylvania

Matches an 8-digit number delimited by space. Format: NN NNN NNN

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\b[1-9]{2}[0-9]{5}\b

Rhode Island

Matches a 7-digit number without a delimiter that begins with a 2-digit nonzero number followed by a 5-digit number consisting of [0-9].

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\b[0-9]{8}\b

South Dakota, Rhode Island, Tennessee, Texas, Vermont

Matches an 8-digit number without a delimiter.

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\b[0-9]{7}[A-Z]\b

Vermont

Matches a 7-digit number followed by any of alphabets [A-Z]. Format: NNNNNNNA

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\b[A-Z][0-9]{2}-[0-9]{2}-[0-9]{4}\b

Virginia

Matches an alphanumeric string delimited by hyphen that begins with any of the alphabets [A-Z] followed by an 8-digit number. Format: ANN-NN-NNN

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\b(?:[A-Z]{5}|[A-Z]{4}[*]{1}|[A-Z]{3}[*]{2}|[A-Z]{2}[*]{3})[A-Z]{2}[0-9]{3}[A-Z0-9]{2}\b

Washington

Matches an alphanumeric string of 12-character length in any of these formats:

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\b[A-Z][0-9]{6}\b

West Virginia

Matches an alphanumeric string without a delimiter that begins with any of the alphabets [A-Z] followed by a 6-digit number.

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\b[A-Z][0-9]{3}-[0-9]{4}-[0-9]{4}-[0-9]{2}\b

Wisconsin

Matches an alphanumeric string delimited by hyphen that begins with any of the alphabets [A-Z] followed by a 13-digit number. Format: ANNN-NNNN-NNNN-NN

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\b[0-9]{6}-[0-9]{3}\b

Wyoming

Matches a 9-digit number delimited by hyphen. Format: NNNNNN-NNN

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\bWDL[A-Z0-9]{9}\b

Washington, Sept 2018 onwards

Matches an alphanumeric string that begins with "WDL" followed by 9 alphanumeric characters. Example: WDLABCD012345

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