Regular Expressions 101

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Community Patterns

1

Cross-Platform Simple Email Validator

PCRE (PHP <7.3)
Not perfect, but solid and cross platform
Submitted by anonymous - 11 years ago
1

Simple Email Validation

ECMAScript (JavaScript)
Does not match everything, but good for a cross-platform validation filter.
Submitted by anonymous - 11 years ago
2

Email validation

ECMAScript (JavaScript)
Very crude, but effective email validation.
Submitted by Ryan Oaks - 11 years ago
1

RFC 5322 email validation

PCRE (PHP <7.3)
Unsatisfied with your email validation? Concerned about standards compliance? Worried about that one weird edge case? Want to stress-test your regex engine? This might be the regex for you!
Submitted by Blake Thomas - 11 years ago
18

Email validation

PCRE (PHP <7.3)
no description available
Submitted by tutsplus.com - 11 years ago
1

Match emails, as per RFC 5322

PCRE (PHP <7.3)
Match any email, according to the grammer in RFC 5322, found at http://tools.ietf.org/html/rfc5322
Submitted by Nikita Popov - 11 years ago
0

Find email address in a string.

Python
no description available
Submitted by anonymous - 11 years ago
0

easy Email Detection

PCRE (PHP <7.3)
easy Email Detection
Submitted by Max Mustermann - 11 years ago
2

more DISORTED EMAIL ADDRESSES

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
0

unicode email sanitising

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
-2

Unicode email sanitising

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
-1

email

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 12 years ago
-2

email

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 12 years ago
1

Matching an Email

ECMAScript (JavaScript)
no description available
Submitted by appsunited - 12 years ago
238

Matching email addresses per RFC5322

PCRE (PHP <7.3)
The BNF rules from RFC 5322 transformed to PCRE by Nikita Popov and described in the post http://nikic.github.io/2012/06/15/The-true-power-of-regular-expressions.html.
Submitted by Michael Musson - 12 years ago
1

email

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 12 years ago
53

Disorted Email Addresses

PCRE (PHP <7.3)
Matches distorted email addresses and converts them back to real ones.
Submitted by dislick - 13 years ago
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