To install this all you need to do is:
1.Hit ALT + F11 (Opens Visual Basic Editor)
2.Click on Insert -> Module (adds a module to your excel file)
3.Paste the code below for the function of GETURL
4.Hit ALT + Q (Closes the Visual Basic Editor)
Now use the =GETURL(cell) to get the URL
Example: =GETURL(A1) will return the URL for the Hyperlink displayed in cell A1
Function GETURL(HyperlinkCell As Range) GETURL = HyperlinkCell.Hyperlinks(1).Address End Function
Source: Bohack.com