Regular Expressions 101

message=the literal text message= (case sensitive)

Group apiname(?<apiname>\w+)

\w+any word character, repeated at least once

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

\,the literal , (44₁₀ / 54₈ / 2C₁₆)

Group exectime(?<exectime>\d+\.\d+)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

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

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group pid(?<pid>\d+)

\d+a digit, repeated at least once

$end of line

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

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25 tokens

Regular Expression

message=(?<apiname>\w+).+\,(?<exectime>\d+\.\d+).+:(?<pid>\d+)$

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