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 3,560 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular expression to validate sentences with characters used in spanish.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-07 00:29
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Get value between q="...... "
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-09 17:08
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Clockify time entry
ECMAScript (JavaScript)
Clockify time extry grouping in hours, minutes, and seconds.
Submitted by
anonymous
-
4 years ago
2020-05-12 02:18
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Sample Code
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-15 13:59
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
cadence-Virtuoso_Multi_mode_Simulation
Golang
no description available
Submitted by
anonymous
-
4 years ago
2020-05-18 14:37
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Lenguajes y automatas I
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-18 21:36
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Parse list of arguments
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-20 02:39
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
URL Path (After Port) (Without Asterisk Wildcard)
ECMAScript (JavaScript)
This is a valid URL Path which should be written after Port or Basepath This URL Path doesn't support asterisk wildcard (/) (path). If you want to support asterisk wildcard, just add * in the last matching group. Like this: [A-Za-z0-9*] This implementation was meant for personal use, feel free to...
Submitted by
anonymous
-
4 years ago
2020-05-20 02:47
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
General
ECMAScript (JavaScript)
no description available
Submitted by
juan
-
4 years ago
2020-05-20 11:12
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
regex last variable
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-20 15:59
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Identify font-size: 14.5 px
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-25 17:39
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Check if inserted at least 3 words
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-25 20:37
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Suche nach mit mehreren Wörtern
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-27 12:43
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
MathExpersion-PTA-Homework_11
ECMAScript (JavaScript)
校验数学表达式：主要功能如下： 连续的运算符，例如--5 运算符为正数时，其符号+必须省略，例如+2+4定义为非法，而负数时为合法，例如-2+4 前面补零 程序要能处理表达式中间出现的空格（输入表达式中存在空格为合法情况） (后面是运算符 + / * 没数字！ )前面是运算符 + - * / 没数字！...
Submitted by
anonymous
-
4 years ago
2020-05-28 07:02
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Cookie mask keywords
Golang
no description available
Submitted by
anonymous
-
4 years ago
2020-05-28 11:40
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Detect queries and whitespace before each of them
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-30 16:31
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Detect queries and whitespace after each of them
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-05-30 16:39
1
...
175
176
177
178
reuse-patterns-using-capture-groups
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
ECMAScript (JavaScript)
/
^
(
\d
+
)
(
[
"
"
]
)
\1\2\1
$
/
gmi
Open regex in editor
Description
Loading markdown...
Submitted by
gabriel silva lima
-
5 months ago
2023-07-13 03:14