Regular Expressions 101

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Community Patterns

0

NFDC Regex

PCRE (PHP <7.3)
Regex for NFDC
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

...\w?

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

VRT NWS Regex

PCRE (PHP <7.3)
no description available
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

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

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

process(all)

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

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

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

Vipom regex

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

regex email

Python
use for censor phonenumber in comment
Submitted by anonymous - 5 years ago
0

Find =='s

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

gen unique sql

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

AC800s

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

mayfield 12

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

AC800s from forum

Python
no description available
Submitted by anonymous - 5 years ago
1...409410411412413...900

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^([A-Z0-9]+[\/])?([A-Z][0-9]|[A-Z]{1,2}|[0-9][A-Z])([0-9]|[0-9]+)([A-Z]+)([\/][A-Z0-9]+)?
/
Open regex in editor

Description

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 (prefix 3DA) and I just can't get it to work...

Submitted by anonymous - 5 years ago