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Community Patterns
Search among 3,440 community submitted regex patterns...
2
Date between 1950 and 2050
ECMAScript (JavaScript)
Date in format MM-dd-yyyy
Submitted by
Daniel Quijada
-
9 years ago
1
RFC Persona Moral
ECMAScript (JavaScript)
no description available
Submitted by
Carlos Zaragoza
-
9 years ago
1
RFC Persona Fisica
ECMAScript (JavaScript)
no description available
Submitted by
Carlos Zaragoza
-
9 years ago
3
time format HH:mm
ECMAScript (JavaScript)
validates strings in time format HH:mm with hour in 24h format. only accepts up to 23:59
Submitted by
Kelps Leite de Sousa
-
9 years ago
(Last modified a year ago)
-2
Validating comma delimited strings for whitespaces & extra commas
ECMAScript (JavaScript)
Validating comma delimited strings for whitespaces & extra commas -- +(,()+){0,}
Submitted by
Cyril Mathew
-
9 years ago
1
Index filtering
ECMAScript (JavaScript)
Une expression pour définir des expressions de filtrage basé sur l'index (comme les numéros de pages dans les dialogues d'impression) Chaque segment de page est séparé par une , Chaque segment peut être sous la forme : : 4 .. : 3.. .. : 2..4...
Submitted by
olivr70
-
9 years ago
-2
Multiple Email Address Validation
ECMAScript (JavaScript)
Validates Multiple email addresses seperated by comma.
Submitted by
Rajesh Badam
-
9 years ago
0
Split by character outside quotes
ECMAScript (JavaScript)
Splits text by a character which is not inside the quotes. Example: foo:"01":"02:03":"04:05:06":"07:08:09:10" ^^^ ^^^^ ^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^
Submitted by
.iqqmuT
-
9 years ago
0
ipv4 address
ECMAScript (JavaScript)
no description available
Submitted by
Xiaohui Xu
-
9 years ago
1
DDDD, dd MMMM
ECMAScript (JavaScript)
Friday, 23 October
Submitted by
nehakadam
-
9 years ago
0
space
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
0
Base64 Test
ECMAScript (JavaScript)
Tests a string to see if it fits the Base64 format.
Submitted by
anonymous
-
9 years ago
1
Find C# Namespace
ECMAScript (JavaScript)
Simple regex to find the Namespace line in a C# class.
Submitted by
Erik Bartlow
-
9 years ago
1
Trim Whitespace before/after String
ECMAScript (JavaScript)
Remove whitespace before and after the string. Use g for trimming before and after Use m for trimming each line of a multiline string individually. Code: ' test '.replace( /(^\s+|\s+$)/gm, '' );
Submitted by
KevinV
-
9 years ago
6
Simple Number
ECMAScript (JavaScript)
Verifies Number is a negative/positive number. Number may be a decimal, but if it is, it requires at least one number before and after the decimal place. Decimal numbers may also be negative or positive. Only 1 decimal place is allowed.
Submitted by
David P Smith
-
9 years ago
-2
Roman numbers
ECMAScript (JavaScript)
This regex matches roman numbers from 1 (I) to 3999 (MMMCMXCIX)
Submitted by
Nicolò Ribaudo
-
9 years ago
0
Date Validation
ECMAScript (JavaScript)
This pattern validates all the possible dates for all months in YYYY-MM-DD format. Due to limitations of regex it can not validate the dates of february for leap year. It will allow the date 29 for leap year too. Make sure to validate that yourself.
Submitted by
Ashutosh Agrawal
-
9 years ago
-2
Valid Email
ECMAScript (JavaScript)
Use this Regex for server-side validation also with some slight modifications like so for .NET -- @\w+([-+.']\w+)@\w+([-.]\w+)\.[a-zA-Z0-9]{2,6}(-.{2,6})*;
Submitted by
Fred Scales
-
9 years ago
1
Valid Email
ECMAScript (JavaScript)
This is the javascript equivalent that .NET uses in their server-side validators.
Submitted by
anonymous
-
9 years ago
2
Markup link
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
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172
Validating comma delimited strings for whitespaces & extra commas
-2
Regular Expression
ECMAScript (JavaScript)
/
[^
,
\s
]
+
(
,
(
[^
,
\s
]
)+
){0,}
/
Open regex in editor
Description
Validating comma delimited strings for whitespaces & extra commas -- [^,\s]+(,([^,\s])+){0,}
Submitted by
Cyril Mathew
-
9 years ago