Regular Expressions 101

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Community Patterns

0

Any 'abc' string with at least one a and one b

Python
Any 'abc' string with at least one a and one b
Submitted by anonymous - 7 years ago
0

Timestamp

Python
no description available
Submitted by anonymous - 7 years ago
0

parse html h2-3-4 + content in custom [collapse] tags

PCRE (PHP <7.3)
[collapse] tags are replaced with html code attributes
Submitted by anonymous - 7 years ago
0

Exclusion

PCRE (PHP <7.3)
exclude word exactly - case insensitive
Submitted by anonymous - 7 years ago
0

匹配图片title src

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Generate DependencyProperty (C#, WPF, SilverLight)

PCRE (PHP <7.3)
By: public TypeName PropertyName { get; set; }
Submitted by Sotin N.U. (VirRus77) - 7 years ago
0

Javascript comments!

PCRE (PHP <7.3)
Works with single and multi-line
Submitted by (: - 7 years ago
0

InfixToPost

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Email Search Regex

PCRE (PHP <7.3)
Finds all email addresses on a page.
Submitted by anonymous - 7 years ago
0

Latex Chemical Molecule Identifier

Python
Updated: Identifies chemical formulae written with latex
Submitted by anonymous - 7 years ago
0

Latex Chemical formula

Python
Matches chemical formula written with latex, ex: H_2O, C_5H_12, Pb(NO_3)_2
Submitted by Jingjie Yang - 7 years ago
0

Capture query test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

替换分组

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Get the name of the image

PCRE (PHP <7.3)
This regex will be getting the name of the image source: data/products/cocacola/logo_new_version.jpg match: logo_new_version It will be returned logo_new_version on image index...
Submitted by strubloid - 7 years ago
0

(?<!) = Que não seja precedido por algum conjunto de caracteres;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

(?!) = Que não seja sucedido por algum conjunto de caracteres;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

(?<=) = Precedido por algum conjunto de caracteres;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

(?=) = Sucedido por algum conjunto de caracteres;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

(?:) = Determina quais grupos 'NÃO' serão capturados;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

() = Determina quais grupos serão capturados;

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1...458459460461462...696

Custom Url Validation

0

Regular Expression
PCRE (PHP <7.3)

/
^(?!.*?[.]{2})[a-zA-Z0-9][a-zA-Z0-9\-]+\.[a-z0-9\.\-]+$
/
g
Open regex in editor

Description

no description available

Submitted by anonymous - 7 years ago