Regular Expressions 101

Character Class[A-Z0-9]{4,5}

{4,5}matches between 4 and 5 characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[A-Z0-9]{4,5}

{4,5}matches between 4 and 5 characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[A-Z0-9]{4,5}

{4,5}matches between 4 and 5 characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

[A-Z0-9]{4,5}-[A-Z0-9]{4,5}-[A-Z0-9]{4,5}

New

AAA4-AA4A-AAA4
AA44A-A44AA-AA44A
AAA-AAA-AAA
AAA-AAA-AAA
AAA-AAA-AAA