17 lines
506 B
JavaScript
17 lines
506 B
JavaScript
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const fs = require('fs');
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let data = fs.readFileSync('input.txt', 'utf-8');
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let lines = data.split('\n').map(x => x.split(" "));
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let count = 0
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for (let i = 0; i < lines.length; i++) {
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let line = lines[i]
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let lim = line[0].split("-")
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let char = line[1].substring(0, 1)
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let pass = line[2]
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let match = pass.match(new RegExp(char, 'g'))
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if (!match) { continue }
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let matches = match.length
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if (matches < lim[0] || matches > lim[1]) { continue }
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console.log(pass)
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count++
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}
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console.log(count)
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