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manual/gui.rst
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@ -342,7 +342,7 @@ Two other kinds of searches are available: equality search and search using `reg
Equality searches are indicated by prefixing the search string with an equals sign (=). For example, the query
``tag:"=science"`` will match "science", but not "science fiction" or "hard science". Regular expression searches are
indicated by prefixing the search string with a tilde (~). Any `python-compatible regular expression <http://docs.python.org/library/re.html>`_ can
indicated by prefixing the search string with a tilde (~). Any `python-compatible regular expression <https://docs.python.org/2/library/re.html>`_ can
be used. Note that backslashes used to escape special characters in reqular expressions must be doubled because single backslashes will be removed during query parsing. For example, to match a literal parenthesis you must enter ``\\(``. Regular expression searches are 'contains' searches unless the expression contains anchors.
Should you need to search for a string with a leading equals or tilde, prefix the string with a backslash.