Regular Expressions 101

eed1the literal text eed1 (case insensitive)

Group 1([a-z0-9]{4})

Character Class[a-z0-9]{4}

{4}matches exactly 4 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case insensitive)

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

Global pattern flags

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

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

eed1([a-z0-9]{4})

New

F000668A-EED14F50-000EED1kFF0000000F03