Regular Expressions 101

Pro

^start of line

Group 1([\d/]+\s[\d:]+)

Character Class[\d/]+

+matches at least one character from the set below:

\da digit

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\sany whitespace character

Character Class[\d:]+

+matches at least one character from the set below:

\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.

25 tokens

^([\d/]+\s[\d:]+).*

New

5/25/2022 14:13:05
5/25/2022 13:21:07 EDT
5/25/2022 17:07:39 GMT+01:00

$1

5/25/2022 14:13:05
5/25/2022 13:21:07 EDT
5/25/2022 17:07:39 GMT+01:00