How Unicode affects searching in EMu
The incorporation of Unicode into EMu resulted in the searching mechanism being extended to handle all code points that have a base representation. In essence this is all graphic code points except for marks and spaces, namely:
- letters
- numbers
- punctuation
- symbols
The inclusion of punctuation as an index term means that punctuation may be included in searches and the high speed indexes will be used to locate matches.
There is a simple rule to determine how to format a search in EMu:
All graphic characters, except for spaces and marks, in a search are matched as the character. Where the special meaning of a character (e.g. @
) is required, the character must be preceded by a backslash (\
). The only exception to this rule is that the backslash character itself must be entered twice (\\
) where the actual character is required.
Tip: See Types of search for details about how special characters are handled in searches.