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23 lines
350 B
Go
23 lines
350 B
Go
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package one
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import (
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"bufio"
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"io"
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"strings"
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)
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func parseLines(r io.Reader) ([][]string, error) {
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connections := [][]string{}
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scanner := bufio.NewScanner(r)
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for scanner.Scan() {
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connections = append(connections, strings.Split(scanner.Text(), "-"))
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}
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if err := scanner.Err(); err != nil {
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return nil, err
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}
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return connections, nil
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}
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