#!/usr/bin/perl
my $name = lcfirst shift
    or die "Usage: $0 clause-name\n";
@ARGV = ();

while (<>) {
    if ( $. == 1 ) {
        s/\t/, /g;
        print "% ", lc;
        next;
    }

    chomp;
    s/'/''/g;
    s{
      # Find a place that is preceded by the beginning of the string or a tab
      (?:
         (?<=\t)
         |
         (?<=^)
      )
      
      # Only non-numbers are to be escaped.

      # Only non-numbers are to be escaped.
      (?! # Match a number
          -?
          (?:
              \d+ (?: \.\d+ )?
            |
              0? \.\d+
          )
          # Check for the next delimiter or end of line
          (?:
              \t
            |
              $
          )
      )

      # Capture everything up to the next delimiter or end of string.
      ([^\t]*)

     }
     {'$1'}gx;

    tr/\t/,/;
    print "$name($_).\n";
}