String delimiters
Enclose literal strings in either:
A set of single quote marks,
A set of double quote marks, or
A set of square brackets
The following example simply assigns the string "literal text" to the variable xString:
xString = "literal text"
To use a string delimiter in a literal string, use a different set of delimiters to delimit the string. For example:
? [There are three string delimiters: the ', the ",] + " and the []"
Note that the literal string had to be broken up into two separate strings, because all three kinds of delimiters were used.