Regular Expressions 101

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Community Patterns

1

Very basic mail check regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Locale ICU validator

PCRE (PHP <7.3)
Regexp to match against a icu locale string
Submitted by Sylvain Combes - 7 years ago
1

flush done

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

CMSC320 NASA Dirty Table Regex

PCRE (PHP <7.3)
https://cdaw.gsfc.nasa.gov/CME_list/radio/waves_type2.html
Submitted by anonymous - 7 years ago
1

Mail TIGF

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
1

Url include with negative lookbehind

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Match on Valid IP

PCRE (PHP <7.3)
Match on VALID IP address anywhere in string.
Submitted by KyleV - 7 years ago
1

Match on phone number in any standard format

PCRE (PHP <7.3)
Match on a phone number in ANY standard phone number format.
Submitted by KyleV - 7 years ago
1

SIREN

PCRE (PHP <7.3)
SIREN for french business register number
Submitted by Maxime - 7 years ago
1

SIRET

PCRE (PHP <7.3)
Business register number for France SIRET
Submitted by Maxime - 7 years ago
1

RNA

PCRE (PHP <7.3)
French association register number RNA
Submitted by Maxime - 7 years ago
1

Word filter

ECMAScript (JavaScript)
This regex matches up with the word rape, even if accent marks are used.
Submitted by Ethan Lawrence - 7 years ago
1

Match HTML img elements with URL source

PCRE (PHP <7.3)
Matches all img tags that have a URL for the src attribute. Useful for updating all those links in your email templates, or where ever your using the \ tag
Submitted by Doom87er - 7 years ago
1

Meetup Event URL

ECMAScript (JavaScript)
Allowed URL patterns for Meetup.com events
Submitted by anonymous - 7 years ago
1

Replace for CSS

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

Check if string matches a valid CSS color (hex, rgb, rgba, hsl, hsla)

ECMAScript (JavaScript)
no description available
Submitted by Ioannis Potouridis - 7 years ago
1

Regex to group output of $(ip addr) interface

Python
For this task, I did not need inet6 (IPv6 stuff), so I left it out. The regex in its current state does not allow for that to be included without manually adding the entire second part
Submitted by anonymous - 7 years ago
1

Get SQL FROM

PCRE (PHP <7.3)
SELECT * FROM wp_users WHERE user_login = 'username'
Submitted by Lars Jansen - 7 years ago
1

IPV4 regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
1

toby regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 6 years ago
1...232233234235236...902

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
^(?<ROYAL_FLUSH>(A)(.) K\3 Q\3 J\3 T\3)|(?<STRAIGHT_FLUSH>(K)(.) Q\6 J\6 T\6 9\6|(Q)(.) J\8 T\8 9\8 8\8|(J)(.) T\10 9\10 8\10 7\10|(T)(.) 9\12 8\12 7\12 6\12|(9)(.) 8\14 7\14 6\14 5\14|(8)(.) 7\16 6\16 5\16 4\16|(7)(.) 6\18 5\18 4\18 3\18|(6)(.) 5\20 4\20 3\20 2\20|(A)(.) 5\22 4\22 3\22 2\22)|(?<FOUR_OF_A_KIND>.*(.). \24. \24. \24..*)|(?<FULL_HOUSE>(.). \26. (.). \27. \27.|(.). \28. \28. (.). \29.)|(?<FLUSH>(.)(.) .\32 .\32 .\32 .\32)|(?<STRAIGHT>(A). K. Q. J. T.|(K). Q. J. T. 9.|(Q). J. T. 9. 8.|(J). T. 9. 8. 7.|(T). 9. 8. 7. 6.|(9). 8. 7. 6. 5.|(8). 7. 6. 5. 4.|(7). 6. 5. 4. 3.|(6). 5. 4. 3. 2.|A. (5). 4. 3. 2.)|(?<THREE_OF_A_KIND>.*(.). \45. \45..*)|(?<TWO_PAIR>.*(.). \47. .*(.). \48..*)|(?<PAIR>.*(.). \50..*)|(?<HIGH_CARD>(.).*)$
/
gm
Open regex in editor

Description

Detect the poker hand from a sorted hand like this:

<Figure><Number> with the figures and numbers sorted in descending order
Submitted by ZeNairolf - 4 years ago