work on adding indexing and slices

src/letterseperateseperate.go

@@ -0,0 +1,32 @@
+package main
+
+import (
+	"strings"
+)
+
+func getValuesFromLetter(str string, splitstr string, index int, codelines []UNPARSEcode, allowempty bool) ([]any, bool, ArErr) {
+	// make a function which takes a string of code and returns a translated values
+	str = strings.Trim(str, " ")
+	commasplit := strings.Split(str, splitstr)
+	temp := []string{}
+	arguments := []any{}
+	if str != "" {
+		for i, arg := range commasplit {
+			temp = append(temp, arg)
+			test := strings.TrimSpace(strings.Join(temp, splitstr))
+			if test == "" && allowempty {
+				arguments = append(arguments, nil)
+				temp = []string{}
+			} else {
+				resp, worked, _, _ := translateVal(UNPARSEcode{code: test, realcode: codelines[index].realcode, line: index + 1, path: codelines[index].path}, index, codelines, false)
+				if worked {
+					arguments = append(arguments, resp)
+					temp = []string{}
+				} else if i == len(commasplit)-1 {
+					return nil, false, ArErr{"Syntax Error", "invalid argument", codelines[index].line, codelines[index].path, codelines[index].realcode, true}
+				}
+			}
+		}
+	}
+	return arguments, true, ArErr{}
+}