Regular Expressions 101

Pro

Group 1(.*)

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

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Group 2(.*)

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

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

tgzthe literal text tgz (case sensitive)

$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

(.*)_(.*)\.tgz$

New

xyzzz_no_db_20.9.1-82.tgz

\1:\2

xyzzz_no_db_20.9.1-82.tgz