2023 Day 4 Complete!

helpers/helpers.go

@@ -153,11 +153,18 @@ func Atof(i string) float64 {
 	return ret
 }
 
-// Atoi is basically redundant
+// Atoi goes through i and removes and characters that aren't numeric
+// Then runs it through the normal Atoi
 func Atoi(i string) int {
+	var wrk string
+	for _, bt := range i {
+		if bt >= '0' && bt <= '9' {
+			wrk = fmt.Sprintf("%s%s", wrk, string(bt))
+		}
+	}
 	var ret int
 	var err error
-	if ret, err = strconv.Atoi(i); err != nil {
+	if ret, err = strconv.Atoi(wrk); err != nil {
 		log.Fatalf("Invalid Atoi: %s\n%v", i, err)
 	}
 	return ret