Regular Expressions 101

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Community Patterns

0

extract sql statements from sql profiler trace

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

TNEW Strong Password - 8 character limit

ECMAScript (JavaScript)
restricts passwords to 8+ characters
Submitted by anonymous - 10 years ago
0

str with whitespace not starting with space

Python
no description available
Submitted by anonymous - 9 years ago
0

Not Empty String

PCRE (PHP <7.3)
Match a not-empty string. A string with only spaces or no characters is an empty-string. When match something, mathc all the string with the exception of the eventually space at the and
Submitted by Luca - 9 years ago
0

date format regex for MM/dd/yyyy in javascript

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

file extension

ECMAScript (JavaScript)
get the file extension of a given filename
Submitted by Simon Taylor - 9 years ago
0

find link to profile in VK html message

ECMAScript (JavaScript)
поиск в тексте всех ссылок на профили пользователей вконтакте. ссылки вида [id12345678|Name]
Submitted by MixApp - 9 years ago
0

/[a-f0-9]{8}(?:-[a-f0-9]{4}){3}-[a-f0-9]{12}

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

List of EmailAddresses

ECMAScript (JavaScript)
List of EmailAddresses optionally allowing with personal i.e. "Personal Name "
Submitted by anonymous - 9 years ago
0

Select everything outside of table tags

PCRE (PHP <7.3)
no description available
Submitted by ReijMan - 9 years ago
0

Date Validation

ECMAScript (JavaScript)
no description available
Submitted by Ashish - 9 years ago
0

Remove all html tags

PCRE (PHP <7.3)
no description available
Submitted by thebigsmileXD - 9 years ago
0

Match all strings that ends with more than 3 numbers

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

3 digit number between 82-104

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
0

Select or locate the last underscore (or dot, etc) in a string

PCRE (PHP <7.3)
This string can help you locate/select the last underscore in a string
Submitted by Hao - 9 years ago
0

CPF/CNPJ - Com/Sem máscara

ECMAScript (JavaScript)
Valida se é um CPF ou um CNPJ válido, independente da máscara
Submitted by Victor A. de O. Neto - 9 years ago
0

Xml Start Cleaner

ECMAScript (JavaScript)
Selects Xml version and Encoding and whitespaces
Submitted by Edward Coughlan - 9 years ago
0

Facebook profile URL pattern

PCRE (PHP <7.3)
Pattern that check your string to match Facebook user profile URL.
Submitted by JSC Quatrodev - 9 years ago
0

Validar registro de pregunta

PCRE (PHP <7.3)
Valida las posibles respuestas al insertar una pregunta, esto se realiza ya que las respuestas se ordenan aleatoriamente, por eso no se permite respuestas del tipo "A y B son correctas"
Submitted by ZeusAFK - 9 years ago
0

phone number russia

Python
phone number without spaces or hyphens +7YYYXXXXXXX
Submitted by vscoder - 9 years ago
1...572573574575576...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
(?!.{253})((?!-)[A-Za-z0-9-]{1,63}(?<!-)\.){1,126}+[A-Za-z]{2,6}
/
Open regex in editor

Description

1.Tree of subdivisions may have up to 127 levels. 2.Each label may contain up to 63 characters.
3.The full domain name may not exceed the length of 253 characters in its textual representation.

rfc1035 rfc1123 rfc2181

Submitted by Nick Chkhikvishvili - 10 years ago