Regular Expressions 101

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Community Patterns

Search among 2,860 community submitted regex patterns...

0

Match IP Address with Port Number

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

0

test

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago (Last modified a year ago)

0

Validates an IPv4 Address

PCRE2 (PHP >=7.3)

Given a string, the regex would match if it is a valid IPv4 address.

Submitted by A-Paint-Brush - a year ago (Last modified a year ago)

0

^([a-zA-Z0-9_\-\.\+]+)@(([a-zA-Z0-9_\-\.]+)?([^\.])\.([a-zA-Z]{2,6})|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}) ?$

PCRE2 (PHP >=7.3)

Пример: "w1@mail.com " - рабочий Пример: "w1@mail.com " - не рабочий

Submitted by anonymous - a month ago

0

Matching and Grouping Second Degree Polynomials

PCRE2 (PHP >=7.3)

Matches second-degree polynomials and returns values a, b, c, sign, and 0.

Submitted by SpiderRocket - 18 days ago

0

Ni fácil ni difícil

PCRE2 (PHP >=7.3)

Submitted by anonymous - 10 days ago

0

Muy fácil

PCRE2 (PHP >=7.3)

Submitted by anonymous - 10 days ago

0

Validation of Date in the format YYYY-MM-DD

PCRE2 (PHP >=7.3)

Validation of Date in the format YYYY-MM-DD

Submitted by David - 6 days ago (Last modified 4 days ago)

-1

T

PCRE2 (PHP >=7.3)

Submitted by me - 4 years ago

-1

Discord name with both old and new name support

PCRE2 (PHP >=7.3)

This discord regex supports both the new and the old version of discord names. Old: NAME#[0001-9999] Between 2 and 32 characters....

Submitted by Fy17 - 2 years ago

-3

Working With Data regex sample text

PCRE2 (PHP >=7.3)

This is a sample text for use at my "Working With Data" workshop session on regular expressions.

Submitted by anonymous - 4 years ago

-1

trailing commas remover

PCRE2 (PHP >=7.3)

remove trailing commas on json

Submitted by anonymous - 4 years ago

-1

Mr Abdul Alim (m2a)

PCRE2 (PHP >=7.3)

Hi. My name is Mr. Abdul Alim (m2a) in Bangladesh from district. Sirajgonj contract number (+8801882650050 htttps://www.example.com my property

Submitted by mr abdul alim talukder - 4 years ago

-1

bl_regex_fees_types_2

PCRE2 (PHP >=7.3)

Submitted by guif - 4 years ago

-1

Convert numbers-only YYYYMMDD date to dash delineated YYYY-MM-DD

PCRE2 (PHP >=7.3)

Convert numbers-only YYYYMMDD date to dash delineated YYYY-MM-DD

Submitted by anonymous - 3 years ago

-1

1

PCRE2 (PHP >=7.3)

Submitted by anonymous - 3 years ago

-1

213

PCRE2 (PHP >=7.3)

Submitted by anonymous - 3 years ago

-1

slug numeric

PCRE2 (PHP >=7.3)

pattern to validate a slug with numbers

Submitted by mestri.rodrigo - 3 years ago

-1

is

PCRE2 (PHP >=7.3)

Submitted by anonymous - 3 years ago

-1

Match Consonants

PCRE2 (PHP >=7.3)

Use regex to test whether a letter is a consonant or not. Use /[B-DF-HJ-NP-TV-Z]/ for capitals.

Submitted by Matthew Hiebing - 3 years ago

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