Regular Expressions 101

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Community Patterns

0

Extract domain from URLs

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Consolidation Announcement Regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Semver matching regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

codescrew (not including strings)

Python
no description available
Submitted by anonymous - 7 years ago
0

regex search by element tag

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Parse alternative allele in VCF 4.1

PCRE (PHP <7.3)
Parse the ALT field (alternative allele) in VCF 4.1 format
Submitted by panagiotis moulos - 6 years ago
0

RegExp Mail

ECMAScript (JavaScript)
Mail address control with RegExp
Submitted by Ahbap Aldırmaz - 7 years ago
0

Parse alternative allele in VCF 4.2

PCRE (PHP <7.3)
Parse ALT field (alternative allele) in VCF 4.2 format
Submitted by panagiotis moulos - 6 years ago
0

Parse alternative allele in VCF 4.3

PCRE (PHP <7.3)
Parse ALT field (alternative allele) in VCF 4.3
Submitted by panagiotis moulos - 6 years ago
0

Grade with decimals

PCRE (PHP <7.3)
Hello everyone, With that regex expression, you can match the first grade with decimals on your string.
Submitted by anonymous - 7 years ago
0

date

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

IPv6 Reserved Blocks

PCRE (PHP <7.3)
Detects whether a given IPv6 string is within a reserved block, as defined on https://en.wikipedia.org/wiki/IPv6_address#Special_addresses Please note that this assume that the string given is already a valid IPv6 address - If IPv6 validation is important to you, please make sure you pass any strin...
Submitted by Rohaq - 7 years ago
0

Olsh

PCRE (PHP <7.3)
Olsh phishing
Submitted by anonymous - 7 years ago
0

Phishing

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Split output of $(ip addr) into individual interfaces

Python
no description available
Submitted by anonymous - 7 years ago
0

At least one uppercase lowercase special char and numer

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Negative lookup

ECMAScript (JavaScript)
It skips the whole line if it contains searched string
Submitted by anonymous - 7 years ago
0

校验登录名

ECMAScript (JavaScript)
只能输入5-20个以字母开头、可带数字、“_”、“.”的字串
Submitted by anonymous - 7 years ago
0

校验密码：只能输入6-20个字母、数字、下划线

ECMAScript (JavaScript)
Submitted by anonymous - 7 years ago
0

check the URL

ECMAScript (JavaScript)
Submitted by anonymous - 7 years ago
1...159160161162163...902

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
(([(_)a-zA-Z0-9\.\-]{1,})(@)([a-zA-Z0-9\-]+)(\.)([a-zA-Z]{2,3})((\.)([a-z]{2,3}))?)
/
gm
Open regex in editor

Description

matches on emails.. try it

Submitted by Singh - 3 years ago