Regular Expressions 101

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Community Patterns

1

Get Markdown Tables

PCRE2 (PHP >=7.3)
Get a Match for every table in a markdown file.
Submitted by Matthias König - a year ago
1

Get Markdown Table Row

PCRE2 (PHP >=7.3)
Get the whole row except the header delimiter
Submitted by Matthias König - a year ago
1

Extract phone number and email address from string

PCRE2 (PHP >=7.3)
Extract the phone numbers and email addresses from a string
Submitted by Mukesh Jangid - a year ago
1

Get all table from sql query string | 从SQL查询语句中获取所有表名

PCRE2 (PHP >=7.3)
Get all table from sql query string | 从SQL查询语句中获取所有表名。 WelineFramework PHP8 。
Submitted by Aiweline/秋枫雁飞 - a year ago
1

get Markdown image link and alt

PCRE2 (PHP >=7.3)
get image's link and alt in Markdown
Submitted by fgt1t5y - a year ago
1

Simple URL validation

.NET 7.0 (C#)
Validates protocol, sub-domain, domain, and top-level domain. No port number and query string parameters validation is made.
Submitted by anonymous - a year ago
1

Regex, find almost all text between html tags, for laravel translation

PCRE2 (PHP >=7.3)
Regex, find almost all text between html tags, for laravel translation
Submitted by anonymous - a year ago
1

Match URLs

PCRE2 (PHP >=7.3)
Matches most of the URLs I through at it. Did not find any ULR that it doesn't match yet.
Submitted by Dashrath Sharma - a year ago
1

Gregorian Date pattern.

PCRE2 (PHP >=7.3)
Matches Gregorian Date Pattern Completed Challenge from Codewars
Submitted by Dashrath Sharma - a year ago
1

ip address

PCRE2 (PHP >=7.3)
ip
Submitted by Giorgio - a year ago
1

Regex ejemplo grafana01

PCRE2 (PHP >=7.3)
validacion de regex
Submitted by Edson Rueda - a year ago
1

Match T-SQL view definition

PCRE2 (PHP >=7.3)
This regex matches the Transact SQL statement for selecting the database and creating a view.
Submitted by anonymous - a year ago
1

match php tag

PCRE2 (PHP >=7.3)
match php tag
Submitted by Shun Shun - a year ago (Last modified a year ago)
1

Matches All the even numbers

PCRE2 (PHP >=7.3)
Matches all the even numbers from a given input.
Submitted by Dashrath Sharma - a year ago
1

Matches All the Odd Numbers

PCRE2 (PHP >=7.3)
Matches All the Odd Numbers
Submitted by Dashrath Sharma - a year ago
1

convert any youtube video link to an embed in iframe

PCRE2 (PHP >=7.3)
supports all link formats
Submitted by 1Mouse - a year ago
1

Email Regex

PCRE2 (PHP >=7.3)
Email address: RFC 2822 Format Matches a normal email address. Does not check the top-level domain. Copied from: https://stackoverflow.com/a/16168103/4640611
Submitted by anonymous - a year ago
1

Quartz .NET Cron Schedule Validation

PCRE2 (PHP >=7.3)
Matches a list of cron expressions which are valid in the Quartz .NET library Quartz Net Cron Expression
Submitted by Michael Robertson - a year ago (Last modified a year ago)
1

Glyph name Bulgarian local form

PCRE2 (PHP >=7.3)
replace .bgr with cyr_BGR in replace string
Submitted by anonymous - a year ago
1

force download file (HTML5)

PCRE2 (PHP >=7.3)
This regex is written for a Joomla plugin. This REGEX force to DOWNLOAD à PDF file instead of showing PDF in browser
Submitted by Sébastien LHUILLIER - a year ago
1...798799800801802...900

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^ --start (1?[\-\.\_]?) question mark makes the block or single character before it optional ([0-9]{3}) (-?) ([0-9]{4}) $
/
Open regex in editor

Description

First Test Regex

Submitted by anonymous - 9 years ago