Manipulating SD and CSV/TSV files...



 MayaChemTools, a collection of command line Perl scripts to manipulate SD
 and CSV/TSV text files, is available as free software; you can redistribute
 it and/or modify it under the terms of the GNU LGPL. Some of these scripts
 are quite straightforward and others a bit more involved, but all of them,
 at least in my biased view, are quite useful.
 MayaChemTools package provides these scripts for splitting, joining, and
 merging of SD and CSV/TSV files:
 For SD files: ExtractFromSDFiles.pl,
               FilterSDFiles.pl,
               InfoSDFiles.pl,
               SplitSDFiles.pl,
               JoinSDFiles.pl,
               MolFilesToSD.pl,
               SDToMolFiles.pl
 For CSV/TSV files: SplitTextFiles.pl,
                    JoinTextFiles.pl,
                    MergeTextFiles.pl,
                    ModifyTextFilesFormat.pl
                   MergeTextFilesWithSD.pl
 As you can imagine, all of these scripts also provide a variety of command
 line options to address all kinds of different needs. And the documentation
 available with MayaChemTools package describes these options thoroughly -
 the documentation is available in man, txt and html formats.
 Interested in trying out the package? Please send me a message at
 msud(at)san.rr.com and I'll email the package as soon as possible.
 And of course, your feedback is also welcome.
 Manish
 msud(at)san.rr.com