I have a xyz.txt file looking quite like this:
001this is line one 002this is line two 003and this is line three 004and so on
Now I need all those lines as a single txt without the three digit prefix, like:
this is line one
this is line two
And so on. The filenames must not be x(+number).txt. They will all have different names, like content.txt (for line 1) or header.txt (for line 2).