15 lines
459 B
Plaintext
15 lines
459 B
Plaintext
var good_records = 0;
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var dates = Hash();
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ARGF.each { |line|
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var m = /^(\d\d\d\d-\d\d-\d\d)((?:\h+\d+\.\d+\h+-?\d+){24})\s*$/.match(line);
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m || (warn "Bad format at line #{$.}"; next);
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dates{m[0]} := 0 ++;
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var i = 0;
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m[1].words.all{|n| i++.is_even || (n.to_num >= 1) } && ++good_records;
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}
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say "#{good_records} good records out of #{$.} total";
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say 'Repeated timestamps:';
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say dates.to_a.grep{ .value > 1 }.map { .key }.sort.join("\n");
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