Broker 10.5 | webMethods Broker Documentation | webMethods Broker Client Java API Programmer's Guide | Using Event Filters | Filter Strings | Filter Rules
Filter Rules
A filter string must adhere to these rules:
1. Field names can be fully qualified, such as
2. A character constant is a single character surrounded by single quotes, such as 'A'.
3. A string constant is zero or more characters surrounded by double quotes, such as "account".
4. If a character or string constant contains a single or double quote, precede the quote with a backslash. For example: "\"
5. Parentheses can be used to control the order of operator precedence, described in Operator Precedence.
6. A division operation must not result in divide by zero.