|A single word
||Topics that contain the word "select". (You will also find its grammatical variations, such as "selector" and "selection".)
||"new operator" or new operator
Topics that contain the literal phrase "new operator" and all its grammatical variations.
Without the quotation marks, the query is equivalent to specifying "new AND operator," which
will find topics containing both of the individual words, instead of the phrase.
||esc* or HT??
Results for the first example include topics that contain the terms "ESC",
"escape", "escalation", and so on. The asterisk cannot be the only
character in the term.
Results for the second example include topics that contain the terms "HTTP",
"HTML" and so on. The question mark cannot be the only character in the