I’m using check(variable, String) to check for a string. But I would like to make that more precise as there are only specific strings allowed.
So how do I check if variable is this or that? All other Strings should be invalid.
I’m using check(variable, String) to check for a string. But I would like to make that more precise as there are only specific strings allowed.
So how do I check if variable is this or that? All other Strings should be invalid.