I have some string that could be on a URL.. ala.. I can "get the name/value" etc.. that is not the issue. The issue is that given some test I need to "insert" additional characters in the value. so:
var someValue = "yes_maybe_next_year"
If I get a string with "_maybe" in it, I would insert my additional chars after it, ala. so it would become:
var charsToInsert = "_no";
var someValue = "yes_maybe_next_year";
var newValue = "yes_maybe_no_next_year";
Here is the rub. I might not get "maybe" in there. So I need to insert "_no" after "yes". Here is a second rub. The string might contain chars that are different than "next_year".
var someValue = "yes_sometime_later";
So, in truth: I need to be able to insert via regex something like.
var regex = /^(yes_)(maybe_)(\w*)?/
I'm actually at a loss on how to do this.
So, if "maybe_" exists, I'll put "no" after it, else "no" goes after "yes_".
Here is one possible solution:
var newValue = someValue.replace(/yes_(maybe_)?/, "$&no_");
// "yes_maybe_next_year" --> "yes_maybe_no_next_year"
// "yes_sometime_later" --> "yes_no_sometime_later"
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