Regular Expressions 101

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Community Patterns

0

more characters

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

Funkcje

Python
Open file for reading in text mode (default mode) import re import difflib import ptvsd import docx2txt from difflib import SequenceMatcher...
Submitted by anonymous - 5 years ago
0

Regex_All_Language

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Get keywords and value from json.

PCRE (PHP <7.3)
Group 1: All properties without [ ], { } Group 2: Properties with class Group 3: Properties with array
Submitted by anonymous - 5 years ago
0

tilak php uploader

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Credit Card Numbers

PCRE (PHP <7.3)
Regex to detect credit card numbers. This regex was created for the purposes of detecting potentially compromised credentials for the purposes of information security and not to be used for malicious purposes. Based on data from https://www.freeformatter.com/credit-card-number-generator-validator....
Submitted by anonymous - 5 years ago
0

Golang fmt verbs

Golang
Can be used to find all of the verbs in a golang format string. It will correctly extract verbs that would otherwise be specified by fmt.Sprintf, including their flags, width and precision. You can test it out on the fmt documentation, here: https://golang.org/pkg/fmt/
Submitted by anonymous - 5 years ago
0

tilak php tag ending filehacker

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

tilak phishing

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

exact word?

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

exact word?

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

English decimal degrees

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

get da_cookies

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 5 years ago
0

statement matching

Python
no description available
Submitted by anonymous - 5 years ago
0

function matching

Python
no description available
Submitted by anonymous - 5 years ago
0

letras y números con restricción de 2 a 3 caracteres

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Solamente decimales puntos y comas negativos y positivos

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Palabras y números con acentos y tildes

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Limitar longitud de una palabra (solo numero)

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
0

Validar del 0 al infinito

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 5 years ago
1...287288289290291...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
(?# This regex was created for the purposes of detecting potentially compromised credentials for the purposes of information security and not to be used for malicious purposes.) (?<!\d) (?# s - Short [less than 16 digits], m - Medium [16 digits], l - Long [more than 16 digits; not yet implemented]) (?# First four digits) (?: (?# Standard 16 digit numbers) (?<m> (?#MasterCard between 222100-272099) 222[1-9]|223\d|2[3-6]\d{2}|27[01]\d|2720| (?#JCB is between 3528-3589) 352[89]|35[3-8]\d| (?#Visa, MasterCard, Discover) [4-6]\d{3} )| (?#American Express 15 digits | Diners Club 14 digits) (?<s>(?<ax>3[47]\d{2})|(?<dc>30[0-5]\d|36\d{2})) ) (?# Rest of the card number) (?<del>\D+)?(?(<m>)\d{4}(?(<del>)\k{del})\d{4}(?(<del>)\k{del})\d{4}|(?:\d{6})(?(<del>)\k{del})(?(<ax>)\d{5}|\d{4})) (?#END) (?!\d)
/
gmx
Open regex in editor

Description

Regex to detect credit card numbers.

This regex was created for the purposes of detecting potentially compromised credentials for the purposes of information security and not to be used for malicious purposes.

Based on data from https://www.freeformatter.com/credit-card-number-generator-validator.html

Currently only works for Visa, MasterCard, Discover, AmEx, JCB, Diners Club and only 16 digits (15 for AmEx, 14 for Diners Club Int'l)

Submitted by anonymous - 5 years ago