Quick one about splitting a variable in two from last chosen character. I use it from a name string with first name(s) and surname.
In my case, I wanted to get the last element on a new line to follow the design.
Split variable from last space in a string
var fullname = person.Name; // object format: first name(s) last name
var fname = fullname.substring(0, fullname.lastIndexOf(” “) + 1);
var lname = fullname.substring(fullname.lastIndexOf(” “) + 1, fullname.length);
Hope this can help someone.