Regular Expressions 101

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Library entries

1
pcre

Quote Parsing

Parses quotes and can be escaped
Submitted by Vihan B. - 8 years ago
1
pcre

aa

aaa
Submitted by aaa - 8 years ago
-2
pcre

regex for redirect url

no description available
Submitted by igor - 8 years ago
2
pcre

Match domain part in Http(s) URLs

no description available
Submitted by Nilratan - 8 years ago
0
pcre

test

no description available
Submitted by anonymous - 8 years ago
1
pcre

imperial string

no description available
Submitted by anonymous - 8 years ago
0
pcre

search file extention

search file extention
Submitted by fau - 8 years ago

AMEX, VISA, MASTERCARD, and DISCOVER REGEX

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4

Regular Expression
pcre

/
(?<AMEX>3[47]\d\d[\s\-]?(?!(\d)\2{5}|123456|234567|345678)\d{6}[\s\-]?(?!(\d)[\s\-]{4}|12345|56789)\d{5})|(?<MASTERCARD>5[1-5]\d{2}[\s\-]?\d{4}[\s\-]?\d{4}[\s\-]?\d{4})|(?<VISA>4\d{3}[\s\-]?(?:\d{4}[\s\-]?){2}\d(?:\d{3})?)|(?<DISCOVER>6(?:011|22?=[\s\-]?[6-9]|[3-9]|[2-8]|9[\s\-]?[01]|2[0-5]|4[4-9]\d|5\d\d)[\s\-]?\d{4}[\s\-]?\d{4}[\s\-]?\d{4})
/
gm

Description

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Submitted by David Maislin - 8 years ago