Regular Expressions 101

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Regular Expressions 101

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12
pcre

Match Gmail Email

Match Gmail Email
Submitted by Óscar Enríquez - 8 years ago
12
pcre

MikroTik FireWall

Regex used in Splunk to extract fields from Mikrotik FW. NOTES: Mikrotik must be configured to use "BSD Syslog" format FW rules must add, as log prefix, the action: drop accep...
Submitted by HappyIdeasMaker - 8 years ago
12
javascript

Username with "_" "-"

no description available
Submitted by Gianvy - 7 years ago
12
javascript

US Currency Format

no description available
Submitted by anonymous - 7 years ago
11
pcre

Demonstration from front page

This is just the demonstration from the front page.
Submitted by Lindrian - 10 years ago
11
pcre

Address Check Validation

Check for true or false street address format
Submitted by Dilip Borad - 9 years ago
11
pcre

Date(Including Leap Year) YYYY-MM-DD hh:mm:ss

Validates DateTime of format YYYY-MM-DD hh:mm:ss including Leap Year
Submitted by Madhan - 9 years ago
11
pcre

Strip Email ID from Name

Use this regex to select all characters up to the "" bracket. It works across multiple lines. You can get an email list with only the IDs. This is the pattern it matches: Alpha Person Step 1 (.*) [$ Step 2 [$.$] (.*) gives you aperson@whatever.org...
Submitted by Jonathan Davidar - 8 years ago
11
javascript

html color match: transparent, #fff, #123456, rgb, rgba, hsl, hsla

This may be useful or not to test whether a given string is a valid (more or less) html color value. It matches color values such as: #123 - short hex color value #123456 - hex color value rgb(255,255,0) - rgb color value rgba(255,255,0,1.0) - rgba color value hsl(360,100%,100%) - hsl color value...
Submitted by grouch - 8 years ago
11
pcre

Remove Special Ascii Characters from unicode String

By Using this string you can just remove ascii special characters from a unicode string characters like ♥♥♥♥ ▓▒ and other non unicode letters.
Submitted by Hummad Hassan - 8 years ago
11
javascript

find all link(<a>) tags expect your links in href attribute

YourLink - not found AnotherLink - found
Submitted by KoT - 8 years ago
11
pcre

Codice fiscale

Check "codice fiscale"
Submitted by Luca - 8 years ago
10
pcre

Just validate one sequence of

sdfs sdfs FLBREV00022230 dsfsdfs sdfsf FLBREV00022234 In this case is false
Submitted by Fiipe - 8 years ago
10
pcre

remove comments from php code

no description available
Submitted by anonymous - 8 years ago
10
javascript

Full url parse, domain, path, params

no description available
Submitted by anonymous - 8 years ago
10
python

entity

no description available
Submitted by anonymous - 7 years ago
10
javascript

Valid Telephone Number

This regex validates varying types of telephone numbers.
Submitted by Adam Recvlohe - 7 years ago
10
pcre

RFC3339 DateTime

Validates a RFC3339 DateTime format. Does not validates the Data
Submitted by anonymous - 7 years ago
10
javascript

Strict Password Validator

This regex matches only when all the following are true: password must contain 1 number (0-9) password must contain 1 uppercase letters password must contain 1 lowercase letters password must contain 1 non-alpha numeric number...
Submitted by qho - 5 years ago
9
pcre

Validate Base64 single-line string

no description available
Submitted by ka. - 10 years ago
123456...748

UK Postcode Checker

Vote

22

Regular Expression
pcre

/
^([a-zA-Z]{1,2}\d{1,2})\s*?(\d[a-zA-Z]{2})$
/
gmi
Open regex in editor

Description

Loading markdown...
Submitted by MaffooBristol - 8 years ago