This filter checks if a given expression is evaluated and matches a given string.
Define the general settings for enhanced filters: negation, filter name, and filter description. See General filter settings.
1.Expression
Enter an expression, which may also contain variables or string substitutions. The expression entered is evaluated and compared with the given string or regex.
2.Operator
Select an operator to be used for the comparison.
3.Value
Enter a value to compare the given expression. If no numeric comparison operator is selected, a regular expression can also be used. You can use RegEx. The icon 
opens the RegEx Editor.
4.Epsilon Range
Enter a value to compare the floating-point numbers inside the given epsilon range.
