Refactored #7 out into class files like I should have to begin with.

2022/7/SplitStr.h

@@ -0,0 +1,22 @@
+#ifndef ADVENT_DVEREB_SPLITSTR_H
+#define ADVENT_DVEREB_SPLITSTR_H
+
+#include <vector>
+#include <string>
+
+std::vector<std::string> SplitStr(std::string str, const std::string &delim)
+{
+	std::vector<std::string> rtn;
+
+	for(auto split = str.find(delim); split != std::string::npos; split = str.find(delim))
+	{
+		rtn.push_back(str.substr(0, split));
+		str = str.substr(split + delim.size()); // chop off beginning
+	}
+	if(str.size())
+		rtn.push_back(str);
+
+	return rtn;
+}
+
+#endif