9 lines
135 B
Bash
9 lines
135 B
Bash
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# 21 october 2017
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gawk '
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BEGIN { FS = "\t+" }
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!/float..as/ { next }
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{ i = 0; if ($1 == "") i++ }
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(NF-i) != 2 { next }
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{ print }
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' "$@"
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