changeset 0:01dc4b951cbd draft

Uploaded

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/convert_characters.pl	Wed Aug 01 07:35:56 2012 -0400
@@ -0,0 +1,101 @@
+#! /usr/bin/perl -w
+
+use strict;
+use warnings;
+
+# converts all characters of one type into another 
+# convert_characters.pl [input] [convert_from] [convert_to] [output]
+
+die "Check argument\n" unless @ARGV == 4;
+
+my $inputfile = $ARGV[0];
+my $convert_from = $ARGV[1];
+my $convert_to = $ARGV[2];
+my $outputfile = $ARGV[3];
+
+if ($convert_from eq "s")
+{
+    $convert_from = '\s';
+}
+elsif ($convert_from eq "T")
+{
+    $convert_from = '\t';
+}
+elsif ($convert_from eq "Sp")
+{
+    $convert_from = '\s';
+}
+elsif ($convert_from eq "Dt")
+{
+    $convert_from = '\.';
+}
+elsif ($convert_from eq "C")
+{
+    $convert_from = ",";
+}
+elsif ($convert_from eq "D")
+{
+    $convert_from = "-";
+}
+elsif ($convert_from eq "U")
+{
+    $convert_from = "_";
+}
+elsif ($convert_from eq "P")
+{
+    $convert_from = '\|';
+}
+else
+{
+    die "Invalid value specified for convert from\n";
+}
+
+
+if ($convert_to eq "T")
+{
+    $convert_to = "\t";
+}
+elsif ($convert_to eq "Sp")
+{
+    $convert_to = '\s';
+}
+elsif ($convert_to eq "Dt")
+{
+    $convert_to = "\.";
+}
+elsif ($convert_to eq "C")
+{
+    $convert_to = ",";
+}
+elsif ($convert_to eq "D")
+{
+    $convert_to = "-";
+}
+elsif ($convert_to eq "U")
+{
+    $convert_to = "_";
+}
+elsif ($convert_to eq "P")
+{
+    $convert_to = "|";
+}
+else
+{
+    die "Invalid value specified for convert to\n";
+}
+
+my $fhIn;
+open ($fhIn, "< $inputfile") or die "Cannot open source file";
+
+my $fhOut;
+open ($fhOut, "> $outputfile");
+
+while (<$fhIn>)
+{
+    my $thisLine = $_;
+    chomp $thisLine;
+    $thisLine =~ s/$convert_from{1,}/$convert_to/g;
+    print $fhOut $thisLine,"\n";    
+}
+close ($fhIn) or die "Cannot close source file\n";
+close ($fhOut) or die "Cannot close output fil\n";