Loop through Windows search path or semi-colan list of folders

[WinFileFan]

I need AutoHotkey script code to loop through the folders in the Windows search path
or - code to loop through a semi colan separate list of folders like this

c:\dir1;c:\dir2;d:\dir1;d:\dir2

Thank you

[BoBo]

If you need it ... what have you scripted so far??