Today there was a necessity to filter the list of addresses of sites.
At once two defects have been found in the program:
the First defect is corrected: Original lines
The second defect to correct not resorting to regular expressions it is problematic and in volume of a task in view does not play an essential role.

The utility for and exceptions of repeating lines in a text file. The realized functions: exception of an initial file of duplicating lines, association of text files with exception of identical lines, mode comparison of lines match case, sorting in alphabetic order lines of an initial file.




