Regular Expressions 101

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Community Patterns

0

match all #tag except specified

ECMAScript (JavaScript)
in the example, I'm matching all the #tags except *#thankyouburger *. very useful for when you want to strip out all but one tag
Submitted by Pavel Dominguez - 8 years ago
0

IP Address

PCRE (PHP <7.3)
Validate the structure of the IP address with suffix of red
Submitted by anonymous - 7 years ago
0

Phone number with dashes

PCRE (PHP <7.3)
Finds valid phone numbers, including dashes Valid: 223-444-5555 Invalid:...
Submitted by anonymous - 7 years ago
0

años extendido

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Remove Tabs and check for more than one word after search

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Find end digits of number

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Find number before last 3 and add a comma

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

SAG - File download

PCRE (PHP <7.3)
\S\/(\/(download|getn|getnum|file)\.php)\?\S*
Submitted by anonymous - 7 years ago
0

Romanian Exact Match

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Find AEVA WebWiz self-referent links (working)

Python
Expression to locate AEVA Forum (http://forums.aeva.asn.au) internal links as part of a conversion process from WebWiz to phpBB This expression is currently working in this regex-tester, including picking up relative URLs Now excludes enclosing quotes for relative URLs ...
Submitted by anonymous - 7 years ago
-1

freeCodeCamp: Restrict Possible Usernames

PCRE (PHP <7.3)
Usernames are used everywhere on the internet. They are what give users a unique identity on their favorite sites. You need to check all the usernames in a database. Here are some simple rules that users have to follow when creating their username. 1) The only numbers in the username have to be at...
Submitted by anonymous - 7 years ago
0

Validate US Telephone Numbers

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

FileManager

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Path File PT

PCRE (PHP <7.3)
Path de desígnio em português, aceita acentos espaçamentos e preenche os requisitos de um path em PT
Submitted by anonymous - 7 years ago
0

Capital Social

PCRE (PHP <7.3)
Encontra o valor do capital social descrito num documento
Submitted by anonymous - 7 years ago
0

Preços

PCRE (PHP <7.3)
Regex que concontra todo o tipo de preços descritos em formato de fatura universal.
Submitted by anonymous - 7 years ago
0

Preço Total

PCRE (PHP <7.3)
Procura o preço total de um documento se este se designar como tal.
Submitted by anonymous - 7 years ago
0

key value pairs

ECMAScript (JavaScript)
detect key value pairs in string with key having spaces
Submitted by anonymous - 7 years ago
0

key value pairs ends with character

ECMAScript (JavaScript)
detect key value pairs that ends with ; or & in a string contains sapaces
Submitted by anonymous - 7 years ago
-1

Passwords

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
1...423424425426427...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^-?(0(b([01]+(\.[01]*)?|\.[01]+)|x([0-9a-f]+(\.[0-9a-f]*)?|\.[0-9a-f]+)|o([0-7]+(\.[0-7]*)?|\.[0-7]+))(p[+-]?\d+)?|(\d+(\.\d*)?|\.\d+)(e[+-]?\d+)?)$
/
i
Open regex in editor

Description

no description available

Submitted by anonymous - 8 years ago