... For example, search for some topics, then form a new search for each topic found in the first search. ... First search: . SEARCH{ "freedom" format=" * $topic" }% . Second search. ... We need to escape the second search, e.g. the first search will build a valid second search string: . ... Note that we escape the second search so that it does not get evaluated by the first search: . ... Note that we escape the second search so that it does not get evaluated prematurely by the first search: . ...