Regular Expressions 101

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Community Patterns

-2

Find a IPV4

ECMAScript (JavaScript)
no description available
Submitted by Jon Dotsoy - 10 years ago
-2

String with 1 lowercase 1 uppercase & 1 digit

ECMAScript (JavaScript)
Regular expression for a validating a string with following rules: at least one lowercase letter at least one upper case letter at least one digit length between 6 and 14...
Submitted by Rasmita Dash - 10 years ago
-2

Date format regex for ddMMMyyyy

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
-2

search all special characters

ECMAScript (JavaScript)
no description available
Submitted by rlynjb - 10 years ago
-3

Number

ECMAScript (JavaScript)
Gets all numbers in a string. This includes positive and negative numbers aswell as integers and floats. By: http://www.benlorantfy.com/
Submitted by Ben - 11 years ago
-3

Html Tags

ECMAScript (JavaScript)
Matches HTML structure
Submitted by sagar - 10 years ago
-2

Select ID from regex101 URL

ECMAScript (JavaScript)
no description available
Submitted by Vinay - 11 years ago
-2

valid windows file name

ECMAScript (JavaScript)
no description available
Submitted by Mitacha - 11 years ago
-2

Comma-separated numbers with ranges

ECMAScript (JavaScript)
no description available
Submitted by Eugene - 11 years ago
-2

Match website - http:|https://i.imgur.com

ECMAScript (JavaScript)
no description available
Submitted by ghrifter - 10 years ago
-2

Match Content-Range response header

ECMAScript (JavaScript)
Matches the Content-Range response header format -[end]/[total|*]
Submitted by mdezem - 10 years ago
-2

Match words in a string

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
-2

domain name

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
-2

SQL Injection

ECMAScript (JavaScript)
SQL injection regEx pattern
Submitted by Darshan Patil - 10 years ago
0

Simple

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 12 years ago
0

Splits jquery selector, 2nd part is selector of last element

ECMAScript (JavaScript)
no description available
Submitted by Uzair Farooq - 12 years ago
0

Bad comma puctuation

ECMAScript (JavaScript)
Just an example for a guy wanting to check space before comma
Submitted by anonymous - 11 years ago
0

Searching for bracketed fields and optional parameters

ECMAScript (JavaScript)
This is a quick test of how to add optional identifiers to a fieldname search in REDCap
Submitted by Andy Martin - 11 years ago
0

phone number (simple validate)

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
0

omit data between single quotes

ECMAScript (JavaScript)
hi, i've been trying for hours to do this, i need to omit all text between single quotes / double quotes can someone help with this
Submitted by avi.m - 11 years ago
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