Regular Expressions 101

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Community Patterns

1

number validator

PCRE (PHP <7.3)
exclude data with space and "-"
Submitted by HMK - 10 years ago
1

Number invalidator

PCRE (PHP <7.3)
Including +/-12.3. etc. Excluding MH12, etc.
Submitted by HMK - 10 years ago
2

Javascript: howto get rid of resulting ""

ECMAScript (JavaScript)
Hey folks, I try to do smth like this: var s = 'this is a "" && "string constant" and this "is another" one', result = s.match(new RegExp('"{1}(.*?)"{1}', 'g')); console.log(result);...
Submitted by anonymous - 10 years ago
1

YOLO

PCRE (PHP <7.3)
Substitutes "you only live once" with "YOLO".
Submitted by anonymous - 10 years ago
-2

Maintain portion in the middle

PCRE (PHP <7.3)
no description available
Submitted by HMK - 10 years ago
-2

Password filter

PCRE (PHP <7.3)
a regular expression validate the passowrd. The criteria is that the password should contain atleast one upper case and one lower case letter.
Submitted by HMK - 10 years ago
1

Regex Formula for matching 2 letter Prefix URL's

PCRE (PHP <7.3)
I am trying to write a Regex formula that will match to all URL's with specifically 2 letter prefixes. I have a list of close to 1000 websites, and I need a formula that will collect data from any sites that start with "..".sporttu.com. For example, I want it to match to sites like ca.sporttu and ...
Submitted by MikeRo - 10 years ago
1

quotes and escapes

PCRE (PHP <7.3)
no description available
Submitted by zgorawski - 10 years ago
2

Creditcard expiry date checker

PCRE (PHP <7.3)
Checks if a expiry date is: mm/yy. You still have to check if it is a valid expiry date timewise.
Submitted by Pevawi - 10 years ago
1

regular expression - with space

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

regular expression to avoid white spaces

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

test url

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

1

PCRE (PHP <7.3)
23123
Submitted by anonymous - 10 years ago
1

test

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
2

Match subset

PCRE (PHP <7.3)
no description available
Submitted by Jason - 10 years ago
-2

example

Python
match
Submitted by anonymous - 10 years ago
-2

RegEx within tags

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
-3

Match substitutions

Python
Match regular expressions substitutions, I personally use this to perform my validate if it is a substitution, then call re.sub() on it.
Submitted by Zarthus - 10 years ago
1

Replace Commas Inside Quotes

PCRE (PHP <7.3)
Regex to remove commas within quotes. (Common situtaion in .csv files) Eg: data,"some ""embedded"" stuff,commas,inside,quotes",more Replace String would be something like this:...
Submitted by Judd - 10 years ago
-2

Version in Cordova config.xml

PCRE (PHP <7.3)
no description available
Submitted by procek - 10 years ago
1...882883884885886...901

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^[a-z]{2}.sporttu.com
/
Open regex in editor

Description

I am trying to write a Regex formula that will match to all URL's with specifically 2 letter prefixes.

I have a list of close to 1000 websites, and I need a formula that will collect data from any sites that start with "..".sporttu.com. For example, I want it to match to sites like ca.sporttu and mx.sporttu but not sites like commonwealthgames.sporttu or x.sporttu.com.

So far I've got "^[a-z]{2}.sporttu.com". It matches to some 2 letter sites, but not even close to all of them and matches to no sites with +2 letters in the prefix. Any help would be much appreciated.

Submitted by MikeRo - 10 years ago