Link Capture, help needed

[sunny_wantsome]

Can anyone tell me how to capture a link from a webpage's source.
the link is in the script's function in the head file and i want to link to tht link present in the function. i can copy the link cause the link in tht function keeps changing on every visit..

example of what i want.

a = my webpage
b = middleman webpage
c = destination webpage

a gets the link from b and shows c

and the script thts in the function of b is

function startDownload(){
//document.downloadForm.submit();
window.location = "http://*****?tsid=20070813-220658-d6349b90";
}


tht tsid changes on every visit

[gRoberts]

you can use regex... But because you have ommitted the site address from your post, we cannot help at this present moment.

[sunny_wantsome]

what else should i provide , lemme know

[gRoberts]

basically the full url including the tsid?

ie

http://www.domain.com/download.php?t...09812093812093

[sunny_wantsome]

http://www.4shared.com/file/17732988...ified=87864598


this is the link to the download page and the link tht changes is

function startDownload(){
//document.downloadForm.submit();
window.location = "http://dc12.4shared.com/download/17732988/61880733/01_-_Do_U_Wanna_Partner.mp3?tsid=20070816-182740-e37621&dirPasswordConfirmed=true";
}


ie

http://dc12.4shared.com/download/177...Confirmed=true