Regular Expressions 101

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Regular Expressions 101

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1
javascript

4 digits

Find a 4 digit number
Submitted by Marie Imperial - 7 years ago
1
javascript

product_groups

no description available
Submitted by anonymous - 7 years ago
1
javascript

atleast 1 character and 1 number

This regex checks if atleat a character and a number is there regardless of any special characters in the list
Submitted by Akshay Shah - 7 years ago
1
javascript

1234567890-123

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

Cartão de Crédito ELO

Realiza a identificação dos novos BIN's de cartão de crédito ELO.
Submitted by mkrypka - 7 years ago
1
python

poker stars header

no description available
Submitted by anonymous - 7 years ago
1
javascript

Quadratic Equation Matcher

no description available
Submitted by eyeballcode - 7 years ago
1
javascript

Youtube Link

no description available
Submitted by anonymous - 7 years ago
1
python

$_=$ARGV[0];s/(\w\W?)(\W?\w)/\u$1$2/g;print

no description available
Submitted by anonymous - 7 years ago
1
python

German nouns

Matches German nouns with "artikels"
Submitted by Alper Kürşat @alpeer - 7 years ago
1
python

Odd [abc] non-consecutive repeat

Recognizes strings containing {a,b,c} an odd number of times that do not repeat the same letter twice in a row. Also recognizes null string.
Submitted by anonymous - 7 years ago
7
python

extract subdomain(if available) or domain from URL

This regex should extract the subdomain, if any, or the domain, if no subdomain is used, from an arbitrary URL
Submitted by trevi@twanda.com - 7 years ago
1
python

Extract Variables from C# File

no description available
Submitted by Adam Short - 7 years ago
2
javascript

URL with Port

no description available
Submitted by rkl - 7 years ago
0
python

phone number

no description available
Submitted by Dries Werckx - 7 years ago
1
python

Replace Czech accents, Part 1

The result of this put as input into part 2.
Submitted by Premysl Karbula - 7 years ago
1
python

nombres y apellidos

expresión para python.
Submitted by davila vargas - 7 years ago
1
javascript

Match emoji shortcodes

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

Strip the Headers from a response where JSON is present

HTTP/1.0 404 Not Found Cache-Control: no-cache Content-Type: application/json {"validation_message":'...'} ...
Submitted by John B. - 7 years ago
0
javascript

Telefonnummer E.123

no description available
Submitted by Frank Mattes - 7 years ago
1...297298299300301302303...365

simple IPv6 check

Vote

1

Regular Expression
javascript

/
^([0-9A-Fa-f]{0,4}:){2,7}([0-9A-Fa-f]{1,4}$|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.|$)){4})$
/
gm
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 7 years ago