Regular Expressions 101

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Regular Expressions 101

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3
pcre

french phone number + match right part

Matches french numbers (not special numbers like 115, 18). First matching group contains the right part without prefix (0, +33, 33, 033, or 0033).
Submitted by xdrm-brackets - 7 years ago
3
javascript

IPv4 validation

validate an IP v4
Submitted by harimambura - 7 years ago
3
pcre

JSON recognition

no description available
Submitted by anonymous - 7 years ago
3
javascript

Multiple emails seperated with comma

Multiple emails seperated with comma allowed multiple dot ltds
Submitted by Hassan Youssef - 7 years ago
3
javascript

Find css lines with px sizing

Use to find css sizing that migh need conversion to vs or alike.
Submitted by Bob - 7 years ago
3
pcre2

National Insurance Number regular expression

This regular expression is build from the description of NINO number of GOV.UK,
Submitted by Iftakhar Husan - 2 years ago
3
javascript

Email

This is a bit simpler version that is still quite robust. It was taken from a Formik example.
Submitted by codefinity - 2 years ago
3
pcre2

Livestock - Visual tag and Back tag

Visual tag and Back tag cannot more than 15 characters or only can contain uppercase, lowercase, space and dash.
Submitted by Adrian Yim - 2 years ago
3
javascript

among us references

it detects among us references among us aming us mongus amogus sus...
Submitted by h - 2 years ago
3
pcre2

camelCase2snake_case

Convert camelCase to snake_case def camelCase2snake_case(txt): """ Convert camelCase to snake_case https://regex101.com/library/wUcSv4...
Submitted by JV-conseil - 2 days ago
3
pcre2

example

example
Submitted by anonymous - 2 years ago
3
javascript

Viet Nam Phone Number

Viet Nam Phone Number Regex. This regex include: Cellphone number: Viettel, Vinaphone, Mobiphone, Vietnamobile, Iteltelecom, Reddi (055) Telephone number (such as: 024, 028,...) Start with Exactly 10 or 11 numbers
Submitted by tuangt12 - 2 years ago
3
pcre2

Match any url in text or html (http, https)

Match any url in text or html (http, https)
Submitted by Jérémy Munsch - a year ago
3
pcre

HSL(A) Color Matching

This allows for both hsl and hsla color patterns to be matched. hsla(50.5deg, .531%, .9%, 1.0) The hue can be matched without the word deg. Hue is from 0-360 Percentage allows for decimals. Percentage is from 0-100%...
Submitted by anonymous - 4 years ago
3
pcre

Regex tutorial

Case insensitive match the whole word betwween \bword\b
Submitted by anonymous - 3 years ago
3
javascript

YouTubeVideoUrl

YouTubeVideoUrl
Submitted by EdwardKonovalov - 2 months ago
4
pcre

Strip multi-line (star) comments from JavaScript, while leaving any CDATA sections intact.

This regular expression removes multi-line (star) comments from JavaScript, while leaving any CDATA sections intact. Use the global (g) modifier to match them all (if you plan to use PHP's preg_replace, the g modifier is not necessary), and use the (s) modifier to make dots match newlines (this will...
Submitted by Dane MacMillan - 10 years ago
4
pcre

For Auto RTFs

no description available
Submitted by Dan Bloomquist - 10 years ago
4
pcre

Strip out domain extensions except for Microsoft .net technologies.

no description available
Submitted by anonymous - 10 years ago
4
pcre

1st TSV

no description available
Submitted by DynV - 10 years ago
1...803804805806807808809...818

your mom

Vote

-34

Regular Expression
pcre

/
ho(?:m|p)eless
/
g
Open regex in editor

Description

Loading markdown...
Submitted by your mom - 9 years ago