regex101: PCRE (Legacy) Match Workspace

tookthe literal text took (case sensitive)

Group 1(\s+(?<time_taken>[0-9:.]+))

\s+any whitespace character, repeated at least once

Group time_taken(?<time_taken>[0-9:.]+)

Character Class[0-9:.]+

+matches at least one character from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

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

Search reference

Regular Expression

took(\s+(?<time_taken>[0-9:.]+))

Test String
New

462 1 2019-03-26T10:45:33.423222+00:00 loggregator ae04d9d7-5ec4-4acd-a954-63c2e3733691 [APP/PROC/WEB] - - 2019-03-26 10:45:33.422+0000 org{am_sp} [log_from=ReportService] [thread=http-nio-8080-exec-8 ] INFO c.j.i.s.p.providers.PrismReportProvider [user=I298611] [swagger-d83e2a40-4fad-11e9-9d7a-6bf144a5c99d] [POST /api/v1/ts/collect/range] <-- Loaded Pri Report MAS/SRS - Time Series (EMEA-NOSPLIT)/72022/2019-03-15 (took 00:00:25.864)

Regular Expressions 101

Regular Expression

Test String
New

Substitution
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Regular Expression

Test StringNew

SubstitutionProcessing...

Test String
New

Substitution
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