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
Community Patterns
Search among 14,700 community submitted regex patterns...
1
0-360phil
PCRE (PHP <7.3)
For phil
Submitted by
Serg Kronrod
-
8 years ago
1
CSV: Escape double quotes (") in quoted cells (v1.0)
Python
A stable and simple RegEx, which escapes double-quotes (") in a CSV file.
Submitted by
rugk
-
8 years ago
4
Version Matcher
PCRE (PHP <7.3)
Matches version strings.
Submitted by
anmols
-
8 years ago
1
Units RegExp
ECMAScript (JavaScript)
no description available
Submitted by
Javier Matusevich
-
8 years ago
1
Button Online State Regex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
8 years ago
0
match dev URL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
Forecast.io API's required ISO 8601 datetime
PCRE (PHP <7.3)
Should match one of the valid ISO 8601 datetime formats accepted by Forecast.io API: [YYYY]-[MM]-[DD]T[HH]:[MM]:[SS] with an optional time zone formatted as Z for GMT time or {+,-}[HH]:[MM] (with or without separating colon) for an offset
Submitted by
Clifford Paulick
-
8 years ago
1
not a character and not spaces
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
-1
Capture a tagged Number given in quotes within a free text
PCRE (PHP <7.3)
PN"+)["]
Submitted by
OS
-
8 years ago
1
simple IPv6 check
ECMAScript (JavaScript)
This performs a non-rigorous validation of IPv6 addresses. Should be used before handing off the value to a better parser/validator.
Submitted by
anonymous
-
8 years ago
1
basic emails with separator
PCRE (PHP <7.3)
infinite emails with ; separator a@b.c;a@b.c;a@b.c;a@b.c;a@b.c
Submitted by
gcolciago
-
8 years ago
0
end
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
ddd
Python
no description available
Submitted by
anonymous
-
8 years ago
2
US datetime
ECMAScript (JavaScript)
Validates a US mm-dd-yy(yy) with an optional hh:mm:ss time.
Submitted by
anonymous
-
8 years ago
3
pronouceable strings
PCRE (PHP <7.3)
find pronouceable 10 letter srings that are either all caps or all lowercases based on jsbin.com pronouceable urls
Submitted by
anonymous
-
8 years ago
2
Fix Card Def
PCRE (PHP <7.3)
no description available
Submitted by
yyrkroon
-
8 years ago
1
Outode
PCRE (PHP <7.3)
Capture the outcode portion (first half) of a UK Post Code.
Submitted by
Nike Begbaaji
-
8 years ago
1
fluentd + auditd
PCRE (PHP <7.3)
parse auditd logs with fluentd
Submitted by
anonymous
-
8 years ago
1
Match a digit
PCRE (PHP <7.3)
Matches any digit 0-9
Submitted by
Dan Turchin
-
8 years ago
1
Property Search
ECMAScript (JavaScript)
no description available
Submitted by
Churanos
-
8 years ago
1
...
578
579
580
581
582
...
735
校验E-Mail 地址
0
Regular Expression
ECMAScript (JavaScript)
/
^
[
a
-
zA
-
Z0
-
9.!#$%&’*+/=?^_`{|}~-
]
+
@
[
a
-
zA
-
Z0
-
9-
]
+
(?:
\.
[
a
-
zA
-
Z0
-
9-
]
+
)*
$
/
Open regex in editor
Description
同密码一样,下面是E-mail地址合规性的正则检查语句。
Submitted by
anonymous
-
7 years ago