ignore blank lines
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@@ -8,7 +8,7 @@ BEGIN{
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print "enable grab first!"
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print "enable grab first!"
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exit
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exit
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}
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}
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// {
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/.+/ {
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len[substr($1,3)]=length($3)/2;
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len[substr($1,3)]=length($3)/2;
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}
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}
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END {
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END {
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