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
Most upvotes
Most downvotes
Highest Score
Lowest Score
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 18,040 community submitted regex patterns...
1
String doesn't start or end with . - '
Java 8
String doesn't start or end with . - '
Submitted by
VS
-
4 years ago
1
Match all numbers
Java 8
Match all numbers from a string.
Submitted by
VS
-
4 years ago
1
OhArthit
PCRE2 (PHP >=7.3)
ผลิตภัณฑ์ส่งเสริมการขาย
Submitted by
anonymous
-
4 years ago
1
E.164 ITU Telephony Standard including Extensions
PCRE2 (PHP >=7.3)
Basic RegEx to catch ITU E.164 Formatted Telephone Numbers. Must include leading '+', first digit cannot be a zero, no other non-numeric characters -- with (optional) exception of Extensions denoted by ";ext=" and between 3 and 6 digits in the extension (adjust max to suit organization)
Submitted by
ADWolf
-
4 years ago
1
xxx-xxx-xxxx
ECMAScript (JavaScript)
☎️
Submitted by
codefinity
-
4 years ago
1
QBAR Atom Regex
PCRE2 (PHP >=7.3)
Regular expression to match atoms. See qbar.io/docs.html#expression-language-atom for more information.
Submitted by
bhgomes
-
4 years ago
1
Detects hiragana, katakana, kanji and japanese alphabet
Recommended
PCRE (PHP <7.3)
Detects hiragana, katakana, kanji and japanese alphabet
Submitted by
anonymous
-
4 years ago
-1
IPv4 Matcher
Java 8
This RE is divided into four parts. The first three parts are acceptable numbers from 0 to 255 followed by "." The last part is an acceptable number but not followed by "."
Submitted by
EMAM1999
-
4 years ago
0
Publication date filter
PCRE2 (PHP >=7.3)
Check that the template call has the parameter 'Publication Date' filled in
Submitted by
anonymous
-
4 years ago
1
Telephone Number for Colombia
PCRE2 (PHP >=7.3)
Permite validar un número celular en colombia
Submitted by
macorreag
-
4 years ago
1
Python-Dunder-Underscore
Python
Python Dunder Underscore Regular Expression Match coding=utf8 the above tag defines encoding for this document and is for Python 2.x compatibility...
Submitted by
Jacob B. Sanders
-
4 years ago
1
LUXOMS [DOMOTICA] : retrieve 'elements' - S - switch
Python
LUXOMS [DOMOTICA] : 'elements' - S - switch In the LUXOM configuration there are just a few number of fields to use. Therefor by using an certain syntax, to add more features and possibilities to extract later by regular expression. ...
Submitted by
anonymous
-
4 years ago
1
Sınıfları Tek Tek seçme
Java 8
za
Submitted by
anonymous
-
4 years ago
1
Signed numbers with optional decimal part (comma or dot)
PCRE2 (PHP >=7.3)
Signed numbers with optional decimal part (comma or dot)
Submitted by
ImAlbi57
-
4 years ago
1
python 3 executable regex
PCRE2 (PHP >=7.3)
give then names of various executables filter out ones that run python3+
Submitted by
anonymous
-
4 years ago
1
Validacion de palabras con acento
ECMAScript (JavaScript)
Valida letras y palabras con acento
Submitted by
anonymous
-
4 years ago
1
Identify lines on an invoice
ECMAScript (JavaScript)
it identifies lines in an invoice
Submitted by
Vladox
-
4 years ago
1
sim ou não
Java 8
expressão regular que só aceita s para sim e n para não
Submitted by
José Airton Neto
-
4 years ago
0
Test
ECMAScript (JavaScript)
Haiz
Submitted by
anonymous
-
4 years ago
(Last modified a year ago)
0
Variable Variance Formula
PCRE2 (PHP >=7.3)
Variable Variance Formula This is parsing an Alteryx variance formula to show the versatility of re-writing expressions on the fly in your programs for dynamic repeatability, i.e. field names don't matter, and you never have to re-write the same variance formula again!
Submitted by
Chris Kusek
-
4 years ago
1
...
301
302
303
304
305
...
902
Community Library Entry
1
Regular Expression
ECMAScript (JavaScript)
/
^
(?<line_prefix>
.
*
)
\s
{1}
[
\w
//
]
{3}
\s\d
{2}
\s
(?<unit_price>
[
\d
\.
,
]
*
)
\s
(?<discount>
[
\d
\.
,
]
*
)
\s
(?<recharge>
[
\d
\.
,
]
*
)
\s
(?<amount>
[
\d
]
*
)
\s
(?<line_total>
[
\d
\.
,
]
*
)
\s
*
(?<line_sufix>
(?!
Exp
)
.
*
)
$
/
gm
Open regex in editor
Description
it identifies lines in an invoice
Submitted by
Vladox
-
4 years ago