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
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
email check
checks the email string for valid
Submitted by
harimambura
-
8 years ago
1
5 upvotes, 4 downvotes (56% like it) (You must be signed in to vote)
pcre
First 3 words in sentence
no description available
Submitted by
hjgabrielsen
-
8 years ago
0
1 upvotes, 1 downvotes (50% like it) (You must be signed in to vote)
pcre
JSON FIELD EXTRACTOR
no description available
Submitted by
anonymous
-
8 years ago
-2
1 upvotes, 3 downvotes (25% like it) (You must be signed in to vote)
pcre
Expression that does not include a subexpression
Pattern that matches all expression that not include a subexpression. The subexpression could be replaced by a string.
Submitted by
aquintas
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
Validacija imena i prezimena
Sva slova Latinice od 4-20 karaktera
Submitted by
anonymous
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
Validacija broja telefona
Format: +3816...
Submitted by
anonymous
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
Validacija Korisnickog imena
no description available
Submitted by
anonymous
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
ewqewq
no description available
Submitted by
anonymous
-
8 years ago
0
3 upvotes, 3 downvotes (50% like it) (You must be signed in to vote)
pcre
Find and replace strings with hypens
Find and replace string which contains hypens "-"
Submitted by
yuks
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
Placeholder finder
Matches unfilled placeholders and (nested) placeholder blocks
Submitted by
Wolf Wortmann
-
8 years ago
1
2 upvotes, 1 downvotes (67% like it) (You must be signed in to vote)
pcre
Error Regex
no description available
Submitted by
anonymous
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
javas dismissed lines
no description available
Submitted by
anonymous
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
javas legal empty lines
no description available
Submitted by
anonymous
-
8 years ago
2
3 upvotes, 1 downvotes (75% like it) (You must be signed in to vote)
pcre
java variable declaration
no description available
Submitted by
anonymous
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
java while
no description available
Submitted by
anonymous
-
8 years ago
0
1 upvotes, 1 downvotes (50% like it) (You must be signed in to vote)
pcre
Greedy + & * quantifires debug
/[123]+(123)*2/ Input: 1,2,3,4,5,6,7,8,9,0,10,11,12,13,14,15,16 Find: 12
Submitted by
Tomer Levi
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
catch or match URL or URI
any more? tell me by email.
Submitted by
CSnowstar(997596@gmail.com)
-
8 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
pcre
Find sentence start
no description available
Submitted by
anonymous
-
8 years ago
-2
2 upvotes, 4 downvotes (33% like it) (You must be signed in to vote)
pcre
Validate credit card numbers
Visa, MasterCard, American Express, Diners Club, Discover, JCB
Submitted by
www.regular-expressions.info/creditcard.html
-
8 years ago
0
1 upvotes, 1 downvotes (50% like it) (You must be signed in to vote)
pcre
Regex Group Regex
Working on this regex so that I can use it to parse regular expressions and get the group info from them
Submitted by
jparish1977@gmail.com
-
8 years ago
1
...
524
525
526
527
528
529
530
...
572
foreach
Vote
2
5 upvotes, 3 downvotes (63% like it) (You must be signed in to vote)
Regular Expression
pcre
/
{
[
\t
]
*
foreach
[
\t
]
*
\$
(
_
*
[
A
-
Za
-
z
]
+
[
A
-
Za
-
z0
-
9_
]
*
)
[
\t
]
*
as
[
\t
]
*
\$
(
_
*
[
A
-
Za
-
z
]
+
[
A
-
Za
-
z0
-
9_
]
*
)
(?:
[
\t
]
=>
[
\t
]
*
\$
(
_
*
[
A
-
Za
-
z
]
+
[
A
-
Za
-
z0
-
9_
]
*
)
)?
[
\t
]
*
}
(
.
*
)
{
[
\t
]
*
\/
foreach
[
\t
]
*
}
/
Uis
Open regex in editor
Description
Loading markdown...
Submitted by
anonymous
- 8 years ago