regex101: PCRE (Legacy) Match Workspace

Pro

Group 1(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3})

\d{1,3}a digit, repeated between 1 and 3 times

.any character (except for line terminators)

\d{1,3}a digit, repeated between 1 and 3 times

.any character (except for line terminators)

\d{1,3}a digit, repeated between 1 and 3 times

.any character (except for line terminators)

\d{1,3}a digit, repeated between 1 and 3 times

- - the literal text - -

Group 2(\[\d{1,2}\/\w{3}\/\d{4}:\d{2}:\d{2}:\d{2} -\d{4}\])

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

\d{1,2}a digit, repeated between 1 and 2 times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\w{3}any word character, repeated exactly 3 times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d{4}a digit, repeated exactly 4 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 : (58₁₀ / 72₈ / 3A₁₆)

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

-the literal text -

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

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

"the literal text "

Group 3(GET|POST)

1st AlternativeGET

GETthe literal text GET (case sensitive)

2nd AlternativePOST

POSTthe literal text POST (case sensitive)

the literal (32₁₀ / 40₈ / 20₁₆)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\w*any word character, repeated any number of times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

\w*any word character, repeated any number of times

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Character Class[1,2]

1the literal 1 (49₁₀ / 61₈ / 31₁₆)

,the literal , (44₁₀ / 54₈ / 2C₁₆)

2the literal 2 (50₁₀ / 62₈ / 32₁₆)

.any character (except for line terminators)

Character Class[0-9]

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

" the literal text "

Group 4(\d{3})

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

the literal (32₁₀ / 40₈ / 20₁₆)

Group 5(\d{4})

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

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

25 tokens

Regular Expression

(\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}) - - (\[\d{1,2}\/\w{3}\/\d{4}:\d{2}:\d{2}:\d{2} -\d{4}\]) "(GET|POST) \/\w*\/ \w*\/[1,2].[0-9]" (\d{3}) (\d{4})

New

127.0.0.1 - - [28/Jul/2006:10:27:32 -0300] "GET /hidden/ HTTP/1.0" 404 7218