Regular Expressions 101

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Community Patterns

1

French Phone Number Validation

PCRE (PHP <7.3)
Accept several kind of format, more or less usual. And refuse incorrect formats. Prefix: 0033 / +33 / (0) / 0 Number: collapsed / group by 2 / group by 3 Separator: space / dot / dash
Submitted by RonanKER - 7 years ago
1

Validate and decompose email address (English alphabet compliant)

PCRE (PHP <7.3)
If you understand the regexp, you can adjust it to your need. restrict special characters to .%_'- (localpart) limit length of each part and the whole to reasonable size supports 'XN' tld If you need help, read http://www.regular-expressions.info/email.html See also https://www.debuggex.com/r/9cdaaw...
Submitted by RonanKER - 7 years ago
0

Match router ARP table

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Addition of speed stat

PCRE (PHP <7.3)
no description available
Submitted by RaoCZ - 7 years ago
0

Fetch last word in line

PCRE (PHP <7.3)
This expression grabs the last word in a line of text up to the first space it encounters reading from the back of the line (negative look behind)
Submitted by James Dafferner - 7 years ago
0

StackExchangeScraper3

PCRE (PHP <7.3)
StackExchangeScraper3
Submitted by anonymous - 7 years ago
0

StackExchangeScraper2

PCRE (PHP <7.3)
StackExchangeScraper2
Submitted by anonymous - 7 years ago
0

StackExchangeScraper1

PCRE (PHP <7.3)
StackExchangeScraper1
Submitted by anonymous - 7 years ago
0

Pipe Regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

nlp homework1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Password matcher

PCRE (PHP <7.3)
The password must have between six and ten word characters \w It must include at least one lowercase character [a-z] It must include at least three uppercase characters [A-Z] It must include at least one digit \d
Submitted by anonymous - 7 years ago
0

memberOf list

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

EEG pipeline filename

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Powershell function declaration

PCRE (PHP <7.3)
Powershell function declaration (first line)
Submitted by @turboBasic - 7 years ago
0

Windows Security Log Event ID 4767

PCRE (PHP <7.3)
A user account was unlocked
Submitted by anonymous - 7 years ago
0

Windows Security Log Event ID 4740

PCRE (PHP <7.3)
A user account was locked out
Submitted by anonymous - 7 years ago
0

Windows Security Log Event ID 4647

PCRE (PHP <7.3)
User initiated logoff
Submitted by anonymous - 7 years ago
0

Windows Security Log Event ID 4634

PCRE (PHP <7.3)
An account was logged off
Submitted by anonymous - 7 years ago
0

Windows Security Log Event ID 4625

PCRE (PHP <7.3)
An account failed to log on
Submitted by anonymous - 7 years ago
0

Windows Security Log Event ID 4624

PCRE (PHP <7.3)
An account was successfully logged on
Submitted by anonymous - 7 years ago
1...571572573574575...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^(?=[A-Z0-9][0-9a-z.%_'+@-]{2,253}$)(?'localpart'(?'mailbox'[0-9a-zA-Z.%_'-]{1,250})(?:\+(?'tag'[0-9a-zA-Z._'-]{1,250}))?)@(?'networkpart'(?:(?'fqdn'(?'domain'(?:[0-9a-zA-Z-]{1,63}\.){0,8}[0-9a-zA-Z-]{1,63})\.(?'tld'(?:[a-zA-Z]{2,16}|[xX][nN]--[a-zA-Z]{4,18}(?:-[a-zA-Z]{3})?)))|(?'hostname'[0-9a-zA-Z_'-]{1,250})))$
/
gmi
Open regex in editor

Description

If you understand the regexp, you can adjust it to your need.

Submitted by RonanKER - 7 years ago