Regular Expressions 101

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Community Patterns

0

Password

ECMAScript (JavaScript)
Password regex ( includes all alphanumeric, @ , - , _ ).. requires 8 min 8 characters. maximum 20 characters
Submitted by anonymous - 3 years ago
0

Phone Number regex (valid regex for uk numbers)

ECMAScript (JavaScript)
UK based phone number regex
Submitted by anonymous - 3 years ago
0

Username (case insensitive)

ECMAScript (JavaScript)
Check out this username regex.. Case insensitive and max char limit is 12
Submitted by anonymous - 3 years ago (Last modified 3 years ago)
0

email regex

ECMAScript (JavaScript)
email regex expression...feel free to comment if you find efficient way
Submitted by anonymous - 3 years ago
0

Get the username from LinkedIn-URL

PCRE2 (PHP >=7.3)
Get only the profile name from international or german LinkedIn-URL
Submitted by LEIK Software - 3 years ago
1

RegEx to add any valid US phone number inputs

PCRE2 (PHP >=7.3)
##examples of valid US phone number inputs *555-555-5555 *(555)555-5555 *(555) 555-5555 *555 555 5555...
Submitted by @abhi00o7 - 3 years ago
0

Valid URL

Python
Estructura mínima para una URL
Submitted by anonymous - 3 years ago
0

Comentarios en Basic

PCRE2 (PHP >=7.3)
.
Submitted by anonymous - 3 years ago
0

Validar email

PCRE2 (PHP >=7.3)
.
Submitted by anonymous - 3 years ago
0

primerCaracter

Java 8
obtiene el primer caracter de cada palabra luego de un espacio
Submitted by anonymous - 3 years ago
0

Get Youtube ID from shared URL

ECMAScript (JavaScript)
Given a youtube URL ... pull the video ID
Submitted by anonymous - 3 years ago
0

获取导入的模块相对路径

ECMAScript (JavaScript)
获取导入的模块相对路径
Submitted by 高乐天 - 3 years ago
1

Persian words

PCRE2 (PHP >=7.3)
Regex for find persian letters in a string
Submitted by Hamed Faryabi - 3 years ago
0

MaskTDCView4D

Java 8
permite enmascarar la cadena de caracteres y deja mostrar los ultimos 4 digitos
Submitted by anonymous - 3 years ago
0

Domain from url

ECMAScript (JavaScript)
Domain from url
Submitted by anonymous - 3 years ago
0

Find between Quotes

ECMAScript (JavaScript)
Find between Quotes
Submitted by anonymous - 3 years ago
0

Text Search

ECMAScript (JavaScript)
Text Search
Submitted by anonymous - 3 years ago
0

identify duplicate consecutive words + word combinations to remove

PCRE2 (PHP >=7.3)
Identifies duplicate word and word combinations that exist consecutively within a string for removal. It is currently configured for up to 3 consecutive words but can be extended by adding additional (\s+\w)* to the first groups pattern match logic use with substitution val $1 good for removing d...
Submitted by GrantO - 3 years ago
0

aaa

PCRE2 (PHP >=7.3)
aaa
Submitted by anonymous - 3 years ago
0

mysql slow log parse for aws log insights

ECMAScript (JavaScript)
Parse the CloudWatch mysql slowlog into coherent fields.
Submitted by Frank Baxter - 3 years ago
1...214215216217218...900

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
^[a-z0-9-]{8,20}$
/
g
Open regex in editor

Description

Check out this username regex.. Case insensitive and max char limit is 12

Submitted by anonymous - 3 years ago (Last modified 3 years ago)