regex101: Python Match Workspace

Group 1(\w+\s+\w+\s+[\d:\s]+[A-Z]{3}\s+\d{4})

\w+a Unicode word character, repeated at least once

\s+a Unicode whitespace character, repeated at least once

\w+a Unicode word character, repeated at least once

\s+a Unicode whitespace character, repeated at least once

Character Class[\d:\s]+

+matches at least one character from the set below:

\da Unicode decimal digit

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\sa Unicode whitespace character

Character Class[A-Z]{3}

{3}matches exactly 3 characters from the set below:

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

\s+a Unicode whitespace character, repeated at least once

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

Character Class[\s\S]+?

+?matches at least one character from the set below:

\sa Unicode whitespace character

\Sany character that is not Unicode whitespace

Group 2((?:\w+)\s+(?:[0-9.]+))

Non-Capturing Group(?:\w+)

\w+a Unicode word character, repeated at least once

\s+a Unicode whitespace character, repeated at least once

Non-Capturing Group(?:[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 . (46₁₀ / 56₈ / 2E₁₆)

\s+a Unicode whitespace character, repeated at least once

Non-Capturing Group(?:((?:\w+)\s*(?:[0-9.]+)))?

?repeats the group contents below at most once:

Group 3((?:\w+)\s*(?:[0-9.]+))

Non-Capturing Group(?:\w+)

\w+a Unicode word character, repeated at least once

\s*a Unicode whitespace character, repeated any number of times

Non-Capturing Group(?:[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 . (46₁₀ / 56₈ / 2E₁₆)

\s+a Unicode whitespace character, repeated at least once

Non-Capturing Group(?:((?:\w+)\s*(?:[0-9.]+)))?

?repeats the group contents below at most once:

Group 4((?:\w+)\s*(?:[0-9.]+))

Non-Capturing Group(?:\w+)

\w+a Unicode word character, repeated at least once

\s*a Unicode whitespace character, repeated any number of times

Non-Capturing Group(?:[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 . (46₁₀ / 56₈ / 2E₁₆)

\s*a Unicode whitespace character, repeated any number of times

Non-Capturing Group(?:((?:\w+)\s+(?:[0-9.]+)))?

?repeats the group contents below at most once:

Group 5((?:\w+)\s+(?:[0-9.]+))

Non-Capturing Group(?:\w+)

\w+a Unicode word character, repeated at least once

\s+a Unicode whitespace character, repeated at least once

Non-Capturing Group(?:[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 . (46₁₀ / 56₈ / 2E₁₆)

\s*a Unicode whitespace character, repeated any number of times

Non-Capturing Group(?:((?:\w+)\s*(?:[0-9.]+)))?

?repeats the group contents below at most once:

Group 6((?:\w+)\s*(?:[0-9.]+))

Non-Capturing Group(?:\w+)

\s*a Unicode whitespace character, repeated any number of times

Non-Capturing Group(?:[0-9.]+)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Search reference

Regular Expression

(\w+\s+\w+\s+[\d:\s]+[A-Z]{3}\s+\d{4})[\s\S]+?((?:\w+)\s+(?:[0-9.]+))\s+(?:((?:\w+)\s*(?:[0-9.]+)))?\s+(?:((?:\w+)\s*(?:[0-9.]+)))?\s*(?:((?:\w+)\s+(?:[0-9.]+)))?\s*(?:((?:\w+)\s*(?:[0-9.]+)))?

New

Mon Feb  1 09:12:41 GMT 2016

Rotating fax log files:

Doing login accounting:
    total      688.31
    example   401.12
    _mbsetupuser   287.10
    root         0.05
    admin     0.04

-- End of monthly output --

Tue Feb 16 14:27:21 GMT 2016

Rotating fax log files:

Doing login accounting:
    total        0.00

-- End of monthly output --

Thu Mar  3 09:37:31 GMT 2016

Rotating fax log files:

Doing login accounting:
    total      377.92
    example   377.92

-- End of monthly output --

Regular Expressions 101

Regular Expression

Substitution