Regular expressions

[filipni]

Try to use regular expressions when parsing text. It will make your life much easier.

AOCYJ/AOC2020/Day02.cs

Lines 35 to 40 in 66bfe87

	string[] parts = line.Split(' ');
	(int min, int max, char @char, string password) passwordAndPolicy;
	passwordAndPolicy.min = int.Parse(parts[0].Split('-')[0]);
	passwordAndPolicy.max = int.Parse(parts[0].Split('-')[1]);
	passwordAndPolicy.@char = char.Parse(parts[1].Substring(0,1));
	passwordAndPolicy.password = parts[2];

Interactive tutorial about regular expressions.