Regular Expressions 101

Group 1((AD)|(AG)|(EX))

1st Alternative(AD)

Group 2(AD)

ADthe literal text AD (case insensitive)

2nd Alternative(AG)

Group 3(AG)

AGthe literal text AG (case insensitive)

3rd Alternative(EX)

Group 4(EX)

EXthe literal text EX (case insensitive)

Character Class[0-9]{8}

{8}matches exactly 8 characters from the set below:

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

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

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

((AD)|(AG)|(EX))[0-9]{8}

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Regular Expression

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