Eno::Error » #selection
selection → [[line, column], [line, column]]
Returns a selection as an array of the form [[line, column], [line, column]], indicating a text range to select if an application wants to offer the user a way to get a selection for the error in the input.
begin # ... rescue Eno::Error => e e.selection #=> [[3, 14], [3, 23]] end
An array, where  is the begin of the selection and  is the end,and both begin and end are each again an array, where  is theline number, and  is the column number.