.Split() Function

Here is a simpler version because why not?

dim MyString as string;
MyString = "ID|Name|Qty1|Qty2";

dim StringSplit[4] as string;
StringSplit = MyString.Split("|".ToCharArray()[1]);

LogMessage("value on position 1: "+StringSplit[1]);
LogMessage("value on position 2: "+StringSplit[2]);
LogMessage("value on position 3: "+StringSplit[3]);
LogMessage("value on position 4: "+StringSplit[4]);

If you lack forehand knowledge of the length of the resulting array, you can simply make an implicit declaration like this:.

dim myArray = delimitedText.Split("|".ToCharArray());

Building on Richard's example, something like this will likely work:

dim s as string;
for each s in delimitedText.Split("|".ToCharArray());
    LogMessage(s);
end for;

That said, myArray may turn out as a zero-indexed .NET array as opposed to the 1-indexed QuickScript arrays. Just because it would be too easy if they were just the same. 

If you lack forehand knowledge of the length of the resulting array, you can simply make an implicit declaration like this:.

dim myArray = delimitedText.Split("|".ToCharArray());

Building on Richard's example, something like this will likely work:

dim s as string;
for each s in delimitedText.Split("|".ToCharArray());
    LogMessage(s);
end for;

That said, myArray may turn out as a zero-indexed .NET array as opposed to the 1-indexed QuickScript arrays. Just because it would be too easy if they were just the same.