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 2,280 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regex for a line of assembly instruction
Python
Returns 4 groups, label = label used in the start, if any opc = Opcode mnemonic if the line contains an instruction op1 = first operand to mnemonic, if any op2 = second operand to mnemonic, if any...
Submitted by
anonymous
-
4 years ago
2019-08-28 00:06
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Search and Match an IP address in a string that may have either () or [] as boundaries.
Python
Search and Match an IP address in a string that may have either () or [] as boundaries.
Submitted by
anonymous
-
4 years ago
2019-08-28 15:27
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Name regex
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-08-28 15:50
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
RANSW
Python
NSW is different to other states (see red text)
Submitted by
anonymous
-
4 years ago
2019-09-01 11:03
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Filter for Twitter Posts
Python
To remove @recipient and other funny characters
Submitted by
anonymous
-
4 years ago
2019-09-03 03:40
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Leis, artigos e parágrafos
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-03 15:56
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
date_regex
Python
YYYYMMDD YYYY-MM-DD YYYY.MM.DD YYYY/MM/DD YYYY-M-D YYYY.M.D...
Submitted by
anonymous
-
4 years ago
2019-09-05 06:26
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Convert camel case to snake case
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-09 20:06
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Sentencia fallo
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-09 20:25
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
MI LIQUOR DIST LIC CODES
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-10 13:06
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
First instance judge
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-10 19:43
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
گرفتن متراژ
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-10 20:05
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
گرفتن قیمت
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-14 20:50
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Fecha
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-11 20:47
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
only one space between words
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-13 05:22
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Box Live
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-13 08:39
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Box Live
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-13 09:08
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
گرفتن نوع
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-14 20:40
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
گرفتن نوع
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-14 20:42
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
2d to in 2 days
Python
no description available
Submitted by
anonymous
-
4 years ago
2019-09-17 23:29
1
...
81
82
83
84
85
86
87
...
114
Valid date (DD-MM-YYYY) from 1900 to 2099
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
Java 8
"
^
(
(
0
)*
[
1
-
9
]
|
1
[
012
]
|
3
[
01
]
)
-
(
(
0
)*
[
1
-
9
]
|
1
[
012
]
|
2
[
012
]
|
3
[
01
]
)
-
(
19
[
0
-
9
]
[
0
-
9
]
|
20
[
0
-
9
]
[
0
-
9
]
)
$
"
gm
Open regex in editor
Description
Loading markdown...
Submitted by
Nevix-Sama
-
7 months ago
2023-02-24 19:28