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 4,520 community submitted regex patterns...
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Add comma to the end of a data line
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-06-04 14:58
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Add quotes around unquoted dates
Python
Used this for a lab in my R class. We copied and pasted WHAS 500 data. The the data values in the raw data do not have quotes around them.
Submitted by
anonymous
-
4 years ago
2020-06-04 14:43
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
index line up 20200603
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-06-03 02:53
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
GQL statement capturer
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-06-01 03:24
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
substitute python comment
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-30 14:52
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
3 voyels word
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-30 14:44
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
adding international code
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-30 14:32
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Log error code
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-30 14:14
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
US zip code
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-29 23:07
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
cf categories find
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-29 15:00
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
index_capital letter line up
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-29 14:48
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
hours - 12 hours format
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-29 13:58
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
lineup.re
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-29 10:14
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
index_re
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-29 05:55
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)
GQL Parser
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-26 21:18
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Twitch Link Filter
Python
Filter unauthorized twitch channel links. Its possible to add more allowed channels: (?!minokawa95|minokawa96)
Submitted by
anonymous
-
4 years ago
2020-05-25 00:29
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
ClearQuest Audit Regex
Python
File format for ClearQuest's Audit logs.
Submitted by
anonymous
-
4 years ago
2020-05-24 10:18
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Negative regexp
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-23 01:53
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
VAT label
Python
no description available
Submitted by
anonymous
-
4 years ago
2020-05-20 10:48
1
...
155
156
157
158
159
160
161
...
226
Numbers except integers starting with zero
0
0 upvotes, 0 downvotes (score 0%) (You must be signed in to vote)
Regular Expression
Python
r"
^
(?!
(
^
0
\d
)
.
)
^\d
*
\.
?
\d
+
$
"
gm
Open regex in editor
Description
Loading markdown...
Submitted by
anonymous
-
4 years ago
2020-03-01 11:23