Command line app in Delphi, remove non-words from target file

Goal: Remove words from "CheckList" file that do not exist in "RealWords" file Command line app, with 2 input files. [login to view URL] - CSV list containing a list of words and frequency value (2 columns) [login to view URL] - Contains 50 columns with "result" in header. Only operate on columns with "result" label. Any word that does not exist in [login to view URL], remove it. After removing all non-words in a row, compact words left to fill in any spaces. Any blanks left on row, replace with "## " Operation: RemoveNonWords -check:Filename -real:filename -freq:int example command line: RemoveNonWords -check:[login to view URL] -real:[login to view URL] -freq:100 This example uses all words in [login to view URL] that is >= 100. Any word in CheckList that is not in this group of words is removed. If -freq is not used, use all words in [login to view URL]