25 lines
589 B
Perl
Executable File
25 lines
589 B
Perl
Executable File
#!/usr/bin/perl -i
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use strict;
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use warnings;
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my $z = 0;
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# read stdin and any/all files passed as parameters one line at a time
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while (<>) {
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# if we find a Z word, save it
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$z = $1 if /Z\s*(\d+(\.\d+)?)/;
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# if we don't have Z, but we do have X and Y
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if (!/Z/ && /X/ && /Y/ && $z > 0) {
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# chop off the end of the line (incl. comments), saving chopped section in $1
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s/\s*([\r\n\;\(].*)/" Z$z $1"/es;
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# print start of line, insert our Z value then re-add the chopped end of line
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# print "$_ Z$z $1";
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}
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#else {
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# nothing interesting, print line as-is
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print or die $!;
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#}
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}
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