i have a list of url's that i want to save but they are surrounded by junk

Example: 

> 
> proxy - bla bla bla **<http://demo.elefanteinstaller.com/smf/index.php?topic=39.new#new>** Result: using proxy 213.77.18.201:80; chosen nickname "#ZKGSLAW[XXXIFXXXQXXX]"; captcha recognized; registered (100%); profile edited; logged in; nofollow is found; success; >BB-code not working;
> 
> 
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How can i make in notepad++ using the find and replace that i will save only what is starting with http:// and ends with space