How to properly formulate search for a maintainer?

[Marko Käning]

If I search for packages where I 'm the maintainer "mk", I always see also packages where other maintainers containing my ambiguous search string are found. How can I search for ONLY "mk"?




$ port info --name --maintainer maintainer:mk
maintainer: mk at macports.org
name: kmm_banking
--
maintainer: mk-macports at techno.ms, brad at pixilla.com
name: kmymoney
--
maintainer: mk at macports.org, brad at pixcilla.com
name: kmymoney4
--
maintainer: mk-macports at techno.ms, brad at pixilla.com
name: makeicns
--
maintainer: msmk at lavabit.com, openmaintainer at macports.org
name: n2n
--