Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
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 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 14,360 community submitted regex patterns...
0
Json Starts With Keys
PCRE2 (PHP >=7.3)
Regex for checking if JSON starts with desired keys Useful for validating/filtering database entries when used in combination with SQL Like Example: Postgre: select * from table_name where column_json ~ '^\{[\s]\"(tab1|tab3|tab5)".'
Submitted by
MUA
-
3 years ago
0
Hora formato am/pm hh:mm am/pm
PCRE (PHP <7.3)
Valida el formato de hora hh:mm am/pm
Submitted by
Felipe silva
-
3 years ago
0
Capture Groups: Any number in between slashes followed by anything
PCRE2 (PHP >=7.3)
Two groups. One of digits in between slashes (e.g. '/5/') followed by any text
Submitted by
Leonardo Marcelino Vieira
-
3 years ago
0
Regex to capture AlphaNumeric String of 7 or 11 length(Must contain at least one Alphabet and Must contain at least one Numeric)
Java 8
Regex to capture AlphaNumeric String Length should be 7 or 11 Must contain at least one Alphabet Must contain at least one Numeric
Submitted by
Suman Maharjan
-
3 years ago
0
reg
PCRE2 (PHP >=7.3)
reg
Submitted by
inj
-
3 years ago
0
Bibliography Author|Year Formatted References
Python
Finds author/year formatted refs
Submitted by
anonymous
-
3 years ago
0
my regex
Java 8
test
Submitted by
anonymous
-
3 years ago
0
get the matching text starting from [** to /.md
PCRE2 (PHP >=7.3)
get the matching text starting from [** to /.md
Submitted by
anonymous
-
3 years ago
0
Version numbers
Python
Python regex to get version numbers, including if the version number specifies a range such as 1.0-2.0 or >1.0
Submitted by
jhylands
-
3 years ago
0
Filter 4, 10 digits and email
Golang
Test
Submitted by
gert rohde
-
3 years ago
0
Parse Received header on email
PCRE2 (PHP >=7.3)
Parse Received header on email
Submitted by
anonymous
-
3 years ago
0
Match questions
PCRE2 (PHP >=7.3)
To debug pasted questions with options
Submitted by
anonymous
-
3 years ago
0
regex for the minute part of crontab
PCRE2 (PHP >=7.3)
hopefully matches all variations of the minute part of a crontab. working on the other parts soon
Submitted by
nick g
-
3 years ago
0
match all printable basic ASCII characters in c++
PCRE2 (PHP >=7.3)
match all printable basic ASCII characters in c++ #include #include #include ...
Submitted by
zhongmeng Yu
-
3 years ago
0
Match all words
PCRE2 (PHP >=7.3)
extracts all word char sequences from given text
Submitted by
anonymous
-
3 years ago
0
Match Dates
PCRE2 (PHP >=7.3)
extracts dates from text; Valid date format: dd-MMM-yyyy
Submitted by
anonymous
-
3 years ago
0
Email Validation
PCRE2 (PHP >=7.3)
Writes a regular expression that performs simple email validation An email consists of: username @ domain name Usernames are alphanumeric Domain names consist of two strings, separated by a period Domain names may contain only English letters ...
Submitted by
anonymous
-
3 years ago
0
reg
PCRE2 (PHP >=7.3)
r
Submitted by
anonymous
-
3 years ago
0
MBI Format
Java 8
Medicare Beneficiary Identifier (MBI) Format https://www.cms.gov/medicare/new-medicare-card/understanding-the-mbi-with-format.pdf
Submitted by
Chee Cheng
-
3 years ago
(Last modified 3 years ago)
0
IMPORTANT REGEX
PCRE2 (PHP >=7.3)
important
Submitted by
anonymous
-
3 years ago
1
...
314
315
316
317
318
...
718
Email Parse Phone with Colon (Phone: )
0
Regular Expression
Python
r"
Phone:
(?P<phone>
.
*
)
"
gm
Open regex in editor
Description
For getting the value after “Phone: “ in a block of text
Submitted by
QuickRegEx
-
3 years ago