Regular Expressions 101

Pro

Group 1(^[sife]+)

^start of line

Character Class[sife]+

+matches at least one character from the set below:

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

ithe literal i (105₁₀ / 151₈ / 69₁₆) (case sensitive)

fthe literal f (102₁₀ / 146₈ / 66₁₆) (case sensitive)

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

Group 2(\=.*)

\=the literal = (61₁₀ / 75₈ / 3D₁₆)

.*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.

25 tokens

(^[sife]+)(\=.*)

New

MEDAISOUP_LISTEN_IP=123.123.123
Mohannad=1
sife=2

MEDAISOUP_LISTEN_IP=1111

MEDAISOUP_LISTEN_IP=123.123.123
Mohannad=1
sife=2