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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 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 ``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. 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. Should you need to search for a string with a leading equals or tilde, prefix the string with a backslash.