Regular Expressions 101

Group 1(.+)

.+any Unicode character (except for line terminators), repeated at least once

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Group 2(\d+)

\d+a Unicode decimal digit, repeated at least once

$end of line

Global pattern flags

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

(.+)_(\d+)$

New

COMP_NUM_0
COMP_NUM_2
COMP_NUM_11
FUNC_1V8_OLED_OUT_7
FUNC_1V8_OLED_OUT_9
FUNC_1V8_OLED_OUT_10
CAP_4
CAP_3
CAP_6

\1[\2]