Regular Expressions 101

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Community Patterns

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

1

Minecraft whisper commands

PCRE2 (PHP >=7.3)

This regex lets you extract all the uses of the whisper command in Minecraft log files.

Submitted by anonymous - a year ago

1

CSS Selectors

PCRE2 (PHP >=7.3)

Captures CSS Selectors along with combinators

Submitted by Joseph R - a year ago

1

1 lower 1 upper 1 special char, 8 to 18 chars...

PCRE2 (PHP >=7.3)

1 lower 1 upper 1 special char, 8 to 18 chars...

Submitted by anonymous - a year ago

1

snake_case

PCRE2 (PHP >=7.3)

Submitted by Groupe 18 - a year ago (Last modified a year ago)

1

для haproxy kuma

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

1

Operations between integers

PCRE2 (PHP >=7.3)

Detect operations between integers (12^-3) and split them into three capture groups: lhs: 12 op : ^ rhs: -3

Submitted by benetsugarboy - a year ago

1

Expression for calculator`s memory

PCRE2 (PHP >=7.3)

variable should be only letters = variable almost in the memory or the value including negative

Submitted by Breathe of fate - a year ago

1

Inverse attribute search on elements/components

PCRE2 (PHP >=7.3)

Finds elements/components without a specific prop/attribute

Submitted by anonymous - a year ago

1

Email Validation with TLD Restriction:

PCRE2 (PHP >=7.3)

elegenttech.com

Submitted by anonymous - a year ago

1

IPv4 Address Validation

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

1

URL Validation

PCRE2 (PHP >=7.3)

clickthistoget.com

Submitted by anonymous - a year ago

1

US Phone Number Validation (with optional country code and separators)

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

1

Strong Password Validation (at least 8 characters, one uppercase, one lowercase, one number, one special character

PCRE2 (PHP >=7.3)

corridanandco.com

Submitted by anonymous - a year ago

1

Hexadecimal Color Code Validation

PCRE2 (PHP >=7.3)

murdochleaks.org

Submitted by anonymous - a year ago

1

HTML Tag Matching

PCRE2 (PHP >=7.3)

downtimeonline.net

Submitted by anonymous - a year ago

1

HTML Tag Matching

PCRE2 (PHP >=7.3)

downtimeonline.net

Submitted by anonymous - a year ago

1

Match a valid MAC address (with optional delimiters)

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

1

Match a string with repeating characters separated by a comma (e.g., "a,b,c")

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

1

Match a valid GUID/UUID

PCRE2 (PHP >=7.3)

Submitted by anonymous - a year ago

1

Match a string with optional trailing punctuation

PCRE2 (PHP >=7.3)

expofestival.org

Submitted by anonymous - a year ago

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