mirror of https://github.com/ecmwf/eccodes.git
29 lines
736 B
Raku
Executable File
29 lines
736 B
Raku
Executable File
# ------------------------------------------------------------------------
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# Convert a CSV file into a TSV file
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# i.e. replace all delimiters from comma to TAB
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# All commas within strings are preserved
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# ------------------------------------------------------------------------
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my $f=@ARGV[0];
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open(IN,"<$f") or die "$f: $!";
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open(OUT,">$f.tsv") or die "$f.tsv: $!";
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my $line;
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while (defined ($line = <IN>)) {
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chomp($line);
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my @list = ($line =~ /(".*?"|[^,]*)(,)|(".*?"|[^,]*)/g) or die;
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my $i=0;
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while ($i <= $#list) {
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if ($list[$i] eq ",") {$list[$i]="\t";}
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$i++;
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}
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my $newline=join('',@list);
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# Remove all double-quotes
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$newline =~ s/\"//g;
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print OUT "$newline\n";
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}
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close (IN);
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close (OUT);
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print "Created $f.tsv\n";
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