Regular
Expressions
101
Please wait while the app is loading...
Please enable JavaScript to use this web application.
Regular
Expressions
101
@regex101
Donate
Sponsor
Contact
Bug Reports & Feedback
Wiki
What's new?
What's new?
Loading content...
Close
Regex Editor
Regex Editor
Regex Library
Regex Library
Account
Account
Regex Quiz
Regex Quiz
Settings
Settings
Live Help
Live Help
Order By
Most Recent
Most Points
Fewest Points
Filter by Flavor
PCRE2
PCRE
ECMAScript
Python
Golang
Java
.NET
Sponsors
All your environment variables, in one place
Library entries
Search library
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
RegEx, lower case letters and numbers, with exact length of 6
StackOverflow RegEx, lower case letters and numbers, with exact length of 6 RegEx without boundary (1st try) [a-z0-9]{6} RegEx with boundary (solution) \b[a-z0-9]{6}\b
Submitted by
Nicolas Karg
-
3 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
google video 域名
google video 域名
Submitted by
anonymous
-
9 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
URL Cleaner
It just cleans up urls.
Submitted by
anonymous
-
9 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
White spaces between two white spaces.
White spaces between two white spaces.
Submitted by
jrjmm
-
10 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
silly radio
nuh uh
Submitted by
anonymous
-
12 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
Are* Device (iOS)
OS version of the iPhone devices of our client Are*
Submitted by
anonymous
-
16 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
Are* Device
Device model Extraction from our client Are*
Submitted by
anonymous
-
16 hours ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
Codegolf stay away from zero
Codegolf submission
Submitted by
PlaceReporter99
-
a day ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
Estrazione numeri scheda mail generali
Come da titolo
Submitted by
anonymous
-
a day ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
IIC++ Script Parsing Regex
Regex for parsing IIC++ script.
Submitted by
Vu Tung Lam
-
a day ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
入门学习
。
Submitted by
anonymous
-
2 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
regex for flight policies
'nls__Cancellation permitted 03 Hrs before scheduled departure __nls Within 03-72 hrs INR 3,500 or 100% of airfare charge (whichever is lower) nls Before 72 hrs INR 3,000 or 100% of airfare charge (whichever is lower)' this is my string I want everything between nls and nls or nls and INR
Submitted by
anonymous
-
2 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
exclude square brackets
exclude square brackets
Submitted by
tarek
-
3 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
javascript
Laughter
Matches all laughter like: hahahahhhahahahha hahha ahah lol lolollolll...
Submitted by
Prozilla
-
3 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
javascript
Egyptian Phone Numbers
Validate Egyptian phone numbers ... Read More (Arabic)
Submitted by
Mahmoud Mostafa
-
3 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
javascript
Egyptian National ID
This validates the components of the Egyptian national ID ... See details (Arabic)
Submitted by
Mahmoud Mostafa
-
3 days ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
string substitution in bash behaving differently from PCRE(PHP<7.3>
question about bash not returning expected results, the same result as this saved regex returns here
Submitted by
anonymous
-
4 days ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
match eslint packages other than next.js
This could be used to group eslint stuff in renovate config for a next.js project. Since you're intended to keep eslint-plugin-next at the same version as next itself, you would want to group it with next instead. Using negative lookahead we can ignore eslint-config-next (or anything else you may wi...
Submitted by
Mitsunee
-
5 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre
strip host port
removes port number from URL
Submitted by
pc
-
5 days ago
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
pcre2
Regular expression Regix for Iranian mobile phone numbers
Regular expression Regix for Iranian mobile phone numbers
Submitted by
anonymous
-
5 days ago
1
2
3
4
...
746
determine if input text is an URL
Vote
0
0 upvotes, 0 downvotes (0% like it) (You must be signed in to vote)
Regular Expression
pcre2
/
(
(
https
?
:
)?
\/\/
)?
(
(
[
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)+
(
:
(
[
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)+
)?
@
)?
(
[
\d\w
]
[
-
\d\w
]
{0,253}
[
\d\w
]
\.
)+
[
\w
]
{2,63}
(
:
[
\d
]
+
)?
(
\/
(
[
-+_~.
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)*
)*
(
\?
(
&
?
(
[
-+_~.
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)
=
?
)*
)?
(
#
(
[
-+_~.
\d\w
]
|
%
[
a
-
fA
-
f
\d
]
{2,2}
)*
)?
/
gmi
Open regex in editor
Description
Loading markdown...
Submitted by
anonymous
- 2 months ago