Regular Expressions 101

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Community Patterns

1

HTML Anchor to Markdown Inline Link

PCRE (PHP <7.3)
Extracts the href and title values from an anchor tag to be placed into an inline Markdown link.
Submitted by Mike Johnson - 11 years ago
1

gh

ECMAScript (JavaScript)
no description available
Submitted by ghb - 11 years ago
1

IPv4 extraction

Python
no description available
Submitted by Jacob - 11 years ago
2

@import url(comments.css)

PCRE (PHP <7.3)
no description available
Submitted by Mitus M. - 11 years ago
1

Check fr date format

PCRE (PHP <7.3)
no description available
Submitted by Kerosene - 11 years ago
1

myregex

PCRE (PHP <7.3)
no description available
Submitted by shakti - 11 years ago
1

select stuff of </a> [beta]

PCRE (PHP <7.3)
no description available
Submitted by Kerosene - 11 years ago
1

get all title value && all the text in <a/>

PCRE (PHP <7.3)
no description available
Submitted by Kerosene - 11 years ago
1

dsf

ECMAScript (JavaScript)
no description available
Submitted by fdsfdsfdsf - 11 years ago
1

css all comments

PCRE (PHP <7.3)
no description available
Submitted by Mitus M. - 11 years ago
1

gk

PCRE (PHP <7.3)
wertyuikjh
Submitted by hjk - 11 years ago
0

In a pipe separed list of values check for a concrete one

PCRE (PHP <7.3)
no description available
Submitted by furbypaloma - 11 years ago
2

Replace \n by <br />

ECMAScript (JavaScript)
Replace non-ending string \n by the HTML tag
Submitted by anonymous - 11 years ago
0

background:url

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
0

background:url

PCRE (PHP <7.3)
no description available
Submitted by Mitus M. - 11 years ago
1

background:url

PCRE (PHP <7.3)
no description available
Submitted by Mitus M. - 11 years ago
35

http://

PCRE (PHP <7.3)
no description available
Submitted by Mitus M. - 11 years ago
1

javascript variable

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 11 years ago
-3

Date and Time

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
1

Grab double or single quoted text, escape aware

PCRE (PHP <7.3)
^$ are only added for the test cases, handles escapes and the closing \\" situation
Submitted by robin - 11 years ago
1...892893894895896...902

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领 A-Z]{1}[A-HJ-NP-Z]{1}(([0-9]{5}[DF])|([DF][A-HJ-NP-Z0-9][0-9]{4}))$
/
Open regex in editor

Description

车牌号(新能源)

Submitted by anonymous - 5 years ago