Advent of Code | Day 8 | Part 2
var encoded = 0, file = process.argv[2] ? process.argv[2] : 'day8_input';
require('readline').createInterface({
input: require('fs').createReadStream(file)
})
.on('line', function (line) {
encoded += 2 + (line.match(/\"|\\/g) || []).length;
})
.on('close', function () {
console.log(encoded);
});
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