Regular expressions are a concise and flexible notation for finding and replacing patterns of text. The regular expressions used within System Modeler are a subset of the expressions used in Visual Studio, with a simplified syntax.
You can use the following regular expressions in the Search dialog box to refine and expand your search. These expressions can be used to match characters or digits in your search string within Development Environment.
Note: You must select the Use check box in the Search dialog box before using any of the following expressions as part of your search criteria.