CODEWITHSUNDEEP
c#regex
SOF User
SOF User

Reputation: 7840

Extract Url from Javascript in

I am new in Regex can you please help in writing for regex in C# to extract url from text below?

Example 1

x+=1;
top.location.href = "http://www.keenthemes.com/preview/index.php?theme=metronic";

Example 2

alert("are you sure");     
top.location.href   = 'http://www.keenthemes.com/preview/index.php?theme=metronic';

Upvotes: 0

Views: 165

Answers (2)

emilpytka
emilpytka

Reputation: 773

(http|ftp|https):\/\/[\w\-_]+(\.[\w\-_]+)+([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?

This will work for any kind of url. For more info please look at http://regexlib.com/Search.aspx?k=URL&AspxAutoDetectCookieSupport=1

Upvotes: 0

Darko Kenda
Darko Kenda

Reputation: 4960

If the URL always starts with http://, this one should do it:

["'](http.*)["']

The URL is stored in the second group (Groups[1].Value) of the Match object

Upvotes: 1

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