Reqular expressions in c# .net

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Hi All,

Can u tell me regular expression to split image src

For example string is like below

C#

string testing="<img src=\"cid:tmpImage.gif\">,cdefetfdgfdg ,ewrewrewr,<img src=\"cid:tmpImage1.gif\">,<img src=\"cid:tmpImage2.gif\">,<img src=\"cid:tmpImage3.gif\">,<img src=\"cid:tmpImage4.gif\">";
    string[] splitText = Regex.Split(testing, @"(<img([^>]+)>)");

after split I need in the following form

src='images/img1.jpg'
src='images/img2.jpg'
src='images/img3.jpg'
src='images/img4.jpg'

Thanks

Posted 6-Nov-12 20:01pm

Code_seeker_

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Sergey Alexandrovich Kryukov 7-Nov-12 2:02am

Why?
--SA

MT_ 7-Nov-12 2:13am

I can't find any text like images/img1.jpg in the input ! All are gif. You mean you want to find src = cid:tmpImage.gif etc ?

Code_seeker_ 7-Nov-12 2:15am

yes

MT_ 7-Nov-12 8:04am

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Sergey Alexandrovich Kryukov · Answer 1 · 2012-11-06T20:05:00

Many things can be found with Regex, but in this case some HTML parser could do better. It's very easy if this HTML is well-formed XML, as XML parsers (at least three of them) are readily available in .NET. If the HTML is not well-formed, it's much worse, but you can use some available HTML parser which can deal with that. Try this one:
http://www.majestic12.co.uk/projects/html_parser.php[^].

—SA

MT_ · Answer 2 · 2012-11-06T23:08:00

Hi,
See if following piece of code helps

C#

string testing = "<img src="\"cid:tmpImage.gif\"">,cdefetfdgfdg ,ewrewrewr,<img src="\"cid:tmpImage1.gif\"">,<img src="\"cid:tmpImage2.gif\"">,<img src="\"cid:tmpImage3.gif\"">,<img src="\"cid:tmpImage4.gif\"">";
Regex regex = new Regex(@"(src([^>]+))");
MatchCollection cl = regex.Matches(testing);

foreach (Match match in cl)
{
    Console.WriteLine(match.Value);
}

Its giving me output as

src="cid:tmpImage.gif"
src="cid:tmpImage1.gif"
src="cid:tmpImage2.gif"
src="cid:tmpImage3.gif"
src="cid:tmpImage4.gif"

Hope that serves the purpose. If it helps, mark the answer as solution and/or upvote.

Thanks
Milind

Reqular expressions in c# .net

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