Expanding the list of escape characters

Author: Yelena Shahparonyan

src/GridifyExtensions/GridifyExtensions.csproj

@@ -8,7 +8,7 @@
         <PackageReadmeFile>Readme.md</PackageReadmeFile>
         <Authors>Pandatech</Authors>
         <Copyright>MIT</Copyright>
-        <Version>2.0.11</Version>
+        <Version>2.0.12</Version>
         <PackageId>Pandatech.GridifyExtensions</PackageId>
         <Title>Pandatech.Gridify.Extensions</Title>
         <PackageTags>Pandatech, library, Gridify, Pagination, Filters</PackageTags>

src/GridifyExtensions/Helpers/GridifyEscapeHelper.cs

@@ -17,7 +17,7 @@ internal static class GridifyEscapeHelper
          return filter;
       }
 
-      var esc = Regex.Replace(filter, @"(?<!\\)([(),|$^><=]|/i)", @"\$1");
+      var esc = Regex.Replace(filter, @"(?<!\\)([(),|\$\<\>\=\^]|/i)", @"\$1");
 
       return esc;
    }