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 5,840 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
validasi username dan pass
ECMAScript (JavaScript)
nurhuda
Submitted by
anonymous
-
4 years ago
2020-03-21 03:42
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
phone number
ECMAScript (JavaScript)
An extremely complete regex, that...
Submitted by
@thegamerbr1
-
4 years ago
2020-03-21 02:23
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
反向引用
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-03-18 09:04
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
phone number validator
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-03-17 23:17
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Find a number between two strings.
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-03-17 22:19
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
stop
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-03-16 01:43
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
num1000
ECMAScript (JavaScript)
1-1000的整数
Submitted by
anonymous
-
4 years ago
2020-03-15 09:09
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
num50
ECMAScript (JavaScript)
1-50的整数
Submitted by
anonymous
-
4 years ago
2020-03-15 08:58
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
percent2
ECMAScript (JavaScript)
1-100的整数
Submitted by
anonymous
-
4 years ago
2020-03-15 08:51
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
percent1
ECMAScript (JavaScript)
0~100的整数
Submitted by
anonymous
-
4 years ago
2020-03-15 08:46
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
integer
ECMAScript (JavaScript)
只能输入大于0的整数
Submitted by
anonymous
-
4 years ago
2020-03-15 08:29
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
discount
ECMAScript (JavaScript)
test 折扣只能输入0.1-10的最多包含一位小数的数字
Submitted by
anonymous
-
4 years ago
2020-03-15 08:26
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
password
ECMAScript (JavaScript)
test 以字母开头,6-12位之间的字符、数字和下划线
Submitted by
anonymous
-
4 years ago
2020-03-15 07:53
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
验证固定电话的
ECMAScript (JavaScript)
现在的固定电话格式应该也变了吧,应该也换成宽松的,下次用到的时候再改吧
Submitted by
anonymous
-
4 years ago
2020-03-15 07:44
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
手机号匹配
ECMAScript (JavaScript)
一般用于验证 必然是宽松的(1\d{10}) 用严格校验的都是没用脑子思考过的。 1.如果用户要故意输错,怎么都拦不住。 宽松校验已经能解决相当一部分的误输入(最常见的问题是少输了一位),相比之下,这个「严格正则」并没有明显的优势:假如用户只输错了一位数,用「严格正则」能校验出来的概率也就不到 20%,超过 80% 的错误还是校验不出来。所以这个校验的意义很大吗? 需要输入手机号的业务往往会配合短信校验码使用,校验码能完全解决用户输错的问题。...
Submitted by
anonymous
-
4 years ago
2020-03-15 07:39
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
只能输入 大于1的数值
ECMAScript (JavaScript)
一般用于验证 价格
Submitted by
anonymous
-
4 years ago
2020-03-15 07:23
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
str100
ECMAScript (JavaScript)
验证字符串的长度 一般用于input textarea输入框
Submitted by
anonymous
-
4 years ago
2020-03-15 07:15
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
RegEx 01
ECMAScript (JavaScript)
Desafio proposto pelo Brunno: Apenas palavras compostas de 4 (quatro) letras - 11/03/2020.
Submitted by
Paula Picolott (ppicolott)
-
4 years ago
2020-03-13 13:48
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Test S2T indexing
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-03-13 03:16
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Fecha de Despacho
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
4 years ago
2020-03-11 15:24
1
...
177
178
179
180
181
182
183
...
292
Rule34
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
ECMAScript (JavaScript)
/
.
?
<span
id="
[
a
-
zA
-
Z0
-
9
]
+
"
class="thumb"><a
id="
[
a
-
zA
-
Z0
-
9
]
+
"
href="
.
+
"><img
src="
(
.
+
)
"
alt="
.
+
"
border="
[
01
]
"
title="
.
+
"
class="
.
+
"
\/
><
\/
a><
\/
span>
.
?
/
gm
Open regex in editor
Description
Loading markdown...
Submitted by
anonymous
-
4 years ago
2019-09-28 17:36