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Community Patterns
Search among 13,020 community submitted regex patterns...
1
Test prioritized match
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
0
Searching for bracketed fields and optional parameters
ECMAScript (JavaScript)
This is a quick test of how to add optional identifiers to a fieldname search in REDCap
Submitted by
Andy Martin
-
10 years ago
-3
mama
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
1
test
PCRE (PHP <7.3)
no description available
Submitted by
Honza BÅ™eÄka
-
10 years ago
1
Recursive Search
PCRE (PHP <7.3)
Proof of concept to omit restriction with '' http://stackoverflow.com/questions/15584634/about-php-regexp-for-recursive-pattern?answertab=oldest#tab-top http://stackoverflow.com/questions/25408579/regex-to-match-blocks-inside-blocks
Submitted by
themroc
-
10 years ago
1
Recursive search
PCRE (PHP <7.3)
Proof of concept to omit restriction with '' http://stackoverflow.com/questions/15584634/about-php-regexp-for-recursive-pattern?answertab=oldest#tab-top http://stackoverflow.com/questions/25408579/regex-to-match-blocks-inside-blocks
Submitted by
themroc
-
10 years ago
1
Recursive search
PCRE (PHP <7.3)
Proof of concept to omit restriction with '' http://stackoverflow.com/questions/15584634/about-php-regexp-for-recursive-pattern?answertab=oldest#tab-top http://stackoverflow.com/questions/25408579/regex-to-match-blocks-inside-blocks
Submitted by
themroc
-
10 years ago
2
Match number in html
ECMAScript (JavaScript)
Prevent matching in markup attributes
Submitted by
Mathieu Civel
-
10 years ago
2
SFTP or FTP url
PCRE (PHP <7.3)
Parse an SFTP or FTP url and brak it into named capture groups.
Submitted by
Cullen Johnson
-
10 years ago
13
regex101.com id grabber
PCRE (PHP <7.3)
grabs the ID for the regex101.com permalink to code
Submitted by
chris mccoy
-
10 years ago
1
Demo
ECMAScript (JavaScript)
no description available
Submitted by
Tensibai
-
10 years ago
1
Escape non-Ascii Character
PCRE (PHP <7.3)
Replace non-ascii characters with empty spaces.
Submitted by
Huchister
-
10 years ago
1
Matching Multiline Strings in Large Text File
PCRE (PHP <7.3)
Need Help, Matching Multiline Strings in Large Text File
Submitted by
jholderman
-
10 years ago
0
too greedy +
PCRE (PHP <7.3)
I would like to make that pattern match word char followed by plus folowed by few word chars and followed by another word char and plus. Both word chars followed by plus have to be optional. The problem is that + in middle part takes as much chars as it can and last part never matches (for example s...
Submitted by
Nel
-
10 years ago
-1
Find html tag opening for tag with specific class.
PCRE (PHP <7.3)
I needed a regex to find the opening location of an html tag with a specific class. It is ugly, and it relies on many false assumtions, yet be honest, this will work in most cases. Also checks if the tag is in a line that is commented out. Again, we wont know if it is commented out if it is done on ...
Submitted by
Stack overflow Superspy
-
10 years ago
1
foobar
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
10 years ago
6
json
PCRE (PHP <7.3)
{1:aa,2:bb,3:"aa:bb"}
Submitted by
suat & umut
-
10 years ago
1
json
PCRE (PHP <7.3)
no description available
Submitted by
suat & umut
-
10 years ago
-2
Regex for 1 to 100 with or without decimal values
ECMAScript (JavaScript)
no description available
Submitted by
Ved
-
10 years ago
1
Match Ice Faces Empty RTF
PCRE (PHP <7.3)
Will match any empty or containing whitespace only Ice Faces Rich Text Input element.
Submitted by
Sam Blumire
-
10 years ago
1
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651
URL regexp
40
Regular Expression
PCRE (PHP <7.3)
/
(
(
(
[
A
-
Za
-
z
]
{3,9}
:
(?:
\/\/
)?
)
(?:
[
-;:&=
\+\$
,
\w
]
+
@
)?
[
A
-
Za
-
z0
-
9.-
]
+
|
(?:
www
.
|
[
-;:&=
\+\$
,
\w
]
+
@
)
[
A
-
Za
-
z0
-
9.-
]
+
)
(
(?:
\/
[
\+
~%
\/
.
\w
-_
]
*
)?
\?
?
(?:
[
-
\+
=&;%@.
\w
_
]
*
)
#
?
(?:
[
.
\!\/\\
w
]
*
)
)?
)
/
ig
Open regex in editor
Description
A quite neat regular expression for URLs, e-mails..., I found on Matthew O'Riordan's blog.
Submitted by
Matthew O'Riordan
-
11 years ago