Regular Expressions 101

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Community Patterns

0

Vipom regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Apache: if a url comes with & but without a ? starting the query param, replace the first & with a ?

PCRE (PHP <7.3)
If you got a malformed URL with a query string not starting with a question mark, this Apache rule will catch it and make a redirection, replacing the first ampersand with the mandatory question mark for a query string. The negative lookahead will make sure that it don't replaces a well formed quer...
Submitted by anonymous - 5 years ago
0

process(all)

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

indentation

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

indentation

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

PRPA Blacklist Example2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

for operation Plus

PCRE (PHP <7.3)
\s\-\d\s(\.|\,)\d\s\+\s\-\d\s(\.\,)\s*\d
Submitted by anonymous - 5 years ago
0

Regex for a line of assembly instruction

Python
Returns 4 groups, label = label used in the start, if any opc = Opcode mnemonic if the line contains an instruction op1 = first operand to mnemonic, if any op2 = second operand to mnemonic, if any...
Submitted by anonymous - 5 years ago
0

VRT NWS Regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

0-9] [a-b]

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

...\w?

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Regex to verify Hamradio Callsign and retrieve prefix

PCRE (PHP <7.3)
This REGEX verifies the callsign and splits it up in several parts so it is possible to retrieve the prefix. All additions to the callsign (like /P, /M,..) and prepositions like other DXCC identifier (like DL/ON7BS) will be retrieved. The only DXCC that won't work if found so far is swaziland (pref...
Submitted by anonymous - 5 years ago
0

NFDC Regex

PCRE (PHP <7.3)
Regex for NFDC
Submitted by anonymous - 5 years ago
0

Duplicate words

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Duplicate lines

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Match line with word

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Match line without word

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Search and Match an IP address in a string that may have either () or [] as boundaries.

Python
Search and Match an IP address in a string that may have either () or [] as boundaries.
Submitted by anonymous - 5 years ago
0

Name regex

Python
no description available
Submitted by anonymous - 5 years ago
0

Php log parsing

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
1...588589590591592...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^\s*at\s(?<symbol>[^\r\n\t\f\v (]*?)?(?:\s*)?\(?(?<url>https?:\S+)\:(?<line>\d+):(?<column>\d+)\)?
/
m
Open regex in editor

Description

error.stack object parser. Captures symbol, url, line, column.

Submitted by anonymous - 5 years ago