What do you mean by "But am not sure does the url is correct"? What makes a correct URL different from an incorrect URL? How can you check that?

What do you mean by "how to link the folders with url"? What are "folders" and how would you want to link them?

You did again not show relevant input data and you also did not show the output data you get and the output data you want. Please show us the relevant input data and relevant output. Please also explain where the output you get is different from the output you want and the rules how the output you want should be created from the input you have.

Also see Re^3: Remove hyperlinks from the lines which have special character?, from which much of your code seems to stem from.