Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Social
Join the Discord community!
Follow me on twitter!
Send me an email
Donate
Donate
Donate through Paypal
Become a Github Sponsor
Info
Info
Find out what's new!
RegEx101 Wiki
Report bugs or make suggestions
What's new?
Loading content...
Close
Regex Editor
Regex Editor
Community Patterns
Community Patterns
Account
Account
Regex Quiz
Regex Quiz
Settings
Settings
Live Help
Live Help
Get help on Discord
Get help on IRC
Order By
Most Recent
Highest Score
Lowest Score
Most upvotes
Most downvotes
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET (C#)
Rust
Sponsors
Community Patterns
Search among 5,700 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Validate decimal
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-12 02:48
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
regex for allowing only certain special characters and also including the alphanumerical characters1
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-06 06:21
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
regex for allowing only certain special characters and also including the alphanumerical characters
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-06 06:17
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Testing
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-06 06:10
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Nginx matcher correct
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-05 12:01
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Ticket price Qantas
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-05 04:46
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
match float point number either with thousand comma or without. no leading zero is allowed
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-04 04:57
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
match float point number either with thousand comma or without.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-04 03:29
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
remove all html tags, even < and > on different lines
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-03 20:07
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
IPV4 IP address match
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-02 05:44
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
MTR
PCRE2 (PHP >=7.3)
no description available
Submitted by
anonymous
-
4 years ago
2020-02-01 22:14
(Last modified 2 years ago)
2021-10-02 00:25
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
ISO-8601 date parse
ECMAScript (JavaScript)
Works with 2015-04-03T13:56:24.0+00:00 (official) format, and 2015-04-03T13:56:24+0000 (PHP) format, too Also: 2015-12-31
Submitted by
Norbi
-
4 years ago
2020-02-01 08:47
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Check validity email address
ECMAScript (JavaScript)
Follow the rules found in https://www.wikiwand.com/en/Email_address. Check all the address given to check if the addresses are valid or not.
Submitted by
anonymous
-
4 years ago
2020-01-31 16:19
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
UUID & GUID 36 char matcher (short)
ECMAScript (JavaScript)
case-insensitive
Submitted by
anonymous
-
4 years ago
2020-01-25 21:36
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Persian Phone Number
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-01-25 08:34
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
PIN Number Validation
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-01-21 20:41
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
code
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-01-21 07:58
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
code
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-01-21 07:55
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
kk
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-01-21 06:40
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
kk
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-01-21 06:32
1
...
173
174
175
176
177
178
179
...
285
名称规则
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
ECMAScript (JavaScript)
/
(?!
(
[
\u4e00-\u9fa5
]
|
\w
+
)
)
.
/
g
Open regex in editor
Description
Loading markdown...
Submitted by
anonymous
-
4 years ago
2019-05-01 03:11