32 lines
905 B
Bash
Executable File
32 lines
905 B
Bash
Executable File
#!/usr/bin/env ysh
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source --builtin list.ysh # sum()
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const INPUT = $1
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const DIGITS = {one: 1, two: 2, three: 3, four: 4, five: 5, six: 6, seven: 7, eight: 8, nine: 9}
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const Digit = / digit | 'one' | 'two' | 'three' | 'four' | 'five' | 'six' | 'seven' | 'eight' | 'nine' /
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const DigitRev = / digit | 'eno' | 'owt' | 'eerht' | 'ruof' | 'evif' | 'xis' | 'neves' | 'thgie' | 'enin' /
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const SingleDigit = / %start digit %end /
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func toDigit(number) {
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### Convert number to digit if name and return digit.
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if (number !~ / SingleDigit /) {
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return (DIGITS[number])
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} else {
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return (number)
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}
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}
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proc main {
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var components = []
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while read -r line {
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var first = toDigit(split($(grep -E -o ${Digit} <<< ${line}))[0])
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var last = toDigit(split($(grep -E -o ${Digit} <<< ${line}))[-1])
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call components->append(str(first) ++ str(last))
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} < ${INPUT}
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echo $[sum(components)]
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}
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main
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