Regular Expressions 101

Pro

L_the literal text L_ (case sensitive)

\da digit

\d?optionally matches a digit

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

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

L_\d\d?_

New

L_1_3
L_2_23
L_3_91
L_3_16

L_1_3
L_2_23
L_3_91
L_3_16