Regular Expressions 101

Positive Lookbehind(?<=ACCESS_NUMBER:\d\d\d\d\d\d\d\d:)

ACCESS_NUMBER:the literal text ACCESS_NUMBER: (case sensitive)

\da digit

:the literal : (58₁₀ / 72₈ / 3A₁₆)

.*any character (except for line terminators), repeated any number of times

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.

Search reference

Regular Expression

(?<=ACCESS_NUMBER:\d\d\d\d\d\d\d\d:).*

New

hgkgkgkg
ACCESS_NUMBER:45453589:733329992