Regular Expressions 101

Pro

^start of line

Group 1([A-Z]+[0-9]*){1,8}

{1,8}repeats the group contents below between 1 and 8 times:

Character Class[A-Z]+

+matches at least one character from the set below:

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

Character Class[0-9]*

*matches any number of characters from the set below:

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

$end of line

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

25 tokens

^([A-Z]+[0-9]*){1,8}$

New

ADDD8888
ADDD88888
A5

A1A1A1A1A1A1A1A1
A1A1A1A1A1A1A1A1A1