pub fn output_only_group_names(self) -> Self {
        build!(
            self,
            arg,
            Arg::new("output_only_group_names").long("matches").help(
                "Instead of outputting lines, output the matched text that forms each group."
            )
        )
    }
/// Adds an option to output only group names, motting group contents.
Adds an option to output only group names, motting group contents.
Adds an option to output only group names motting group contents .
pub fn output_only_group_names(self) -> Self {
        build!(
            self,
            arg,
            Arg::new("output_only_group_names").long("matches").help(
                "Instead of outputting lines, output the matched text that forms each group."
            )
        )
    }
pub fn output_only_group_names ( self ) -> Self { build ! ( self arg Arg new ( " " ) long ( " " ) help ( " " ) ) }
Adds an option to output only group names, motting group contents.
Adds an option to output only group names motting group contents .
self
self