regex101: JavaScript Match Workspace

^start of string

Group 1(\[\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}\.\d{3}])

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\d{4}a digit, repeated exactly 4 times

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{2}a digit, repeated exactly 2 times

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{2}a digit, repeated exactly 2 times

\sany whitespace character

\d{2}a digit, repeated exactly 2 times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\d{2}a digit, repeated exactly 2 times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\d{2}a digit, repeated exactly 2 times

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d{3}a digit, repeated exactly 3 times

]the literal ] (93₁₀ / 135₈ / 5D₁₆)

\s+any whitespace character, repeated at least once

Group 2([A-Z]*)

Character Class[A-Z]*

*matches any number of characters from the set below:

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

\s+any whitespace character, repeated at least once

Group 3([a-zA-Z0-9[\].:-]*)

Character Class[a-zA-Z0-9[\].:-]*

*matches any number of characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

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

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\s+any whitespace character, repeated at least once

Group 4([\w@[\].\s:-]*:)

Character Class[\w@[\].\s:-]*

*matches any number of characters from the set below:

\wany word character

@the literal @ (64₁₀ / 100₈ / 40₁₆)

[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

.the literal . (46₁₀ / 56₈ / 2E₁₆)

\sany whitespace character

:the literal : (58₁₀ / 72₈ / 3A₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group 5([a-fA-F0-9]{4}(?:[a-fA-F0-9]{4}-){4}[a-fA-F0-9]{12})

Character Class[a-fA-F0-9]{4}

{4}matches exactly 4 characters from the set below:

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

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

Non-Capturing Group(?:[a-fA-F0-9]{4}-){4}

{4}repeats the group contents below exactly 4 times:

Character Class[a-fA-F0-9]{4}

{4}matches exactly 4 characters from the set below:

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

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

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[a-fA-F0-9]{12}

{12}matches exactly 12 characters from the set below:

a-fone character from a (97₁₀) to f (102₁₀) (case sensitive)

A-Fone character from A (65₁₀) to F (70₁₀) (case sensitive)

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

\s+any whitespace character, repeated at least once

Group 6([\s\S]*)

Character Class[\s\S]*

*matches any number of characters from the set below:

\sany whitespace character

\Sany non-whitespace character

$end of string

Search reference

Regular Expression

^(\[\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2}\.\d{3}])\s+([A-Z]*)\s+([a-zA-Z0-9[\].:-]*)\s+([\w@[\].\s:-]*:)([a-fA-F0-9]{4}(?:[a-fA-F0-9]{4}-){4}[a-fA-F0-9]{12})\s+([\s\S]*)$

New

[2021-11-15 23:43:41.867] INFO    [Mule-util]nz.co.ha.mule.common.logging.CustomMessageLogger [[MuleRuntime].uber.02: [sample-logging-app].sample-logging-appFlow.CPU_LITE @4ffd3e60]: event:dd3aa370-466d-11ec-83a1-0ab55c0b0cf4 ||transactionID=null|txnState=start|apiDomain=system|apiLayer=system|customMessage=Im%20here%20at%202021-11-15%2023:43:41.866|direction=incoming|messageName=sample-loggin-app|messageType=sample-loggin-app|name=main|payloadIn=false||