Regular Expressions 101

Explanation

Pro

\d*a digit, repeated any number of times

\sany whitespace character

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Group message(?<message>[^\]]+)

Negated Character Class[^\]]+

+matches at least one character outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

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

Match Information

Detailed match information will be displayed here automatically.

Quick Reference

25 tokens

Regular Expression

\d*\s\[(?<message>[^\]]+)

New

{"hosting_environment": "nonp", "application_environment": "nonp", "message": "[20621] 2024/11/14 12:39:46.899958 [ERR] 10.25.1.2:30080 - pid:96866" - unable to connect to endpoint , "service": "hello world"}