if re.MatchString(fn.Name) || re.MatchString(fn.Filename) {
				return i
			}
		}
	}
	return -1
}

// FilterTagsByName filters the tags in a profile and only keeps
// tags that match show and not hide.
func (p *Profile) FilterTagsByName(show, hide *regexp.Regexp) (sm, hm bool) {
	matchRemove := func(name string) bool {
		matchShow := show == nil || show.MatchString(name)

	warnNoMatches(tagignore == nil || tim, "TagIgnore", ui)

	tagshow, err := compileRegexOption("tagshow", cfg.TagShow, err)
	taghide, err := compileRegexOption("taghide", cfg.TagHide, err)
	tns, tnh := prof.FilterTagsByName(tagshow, taghide)
	warnNoMatches(tagshow == nil || tns, "TagShow", ui)
	warnNoMatches(taghide == nil || tnh, "TagHide", ui)

	if prunefrom != nil {
		prof.PruneFrom(prunefrom)
	}
	return err
}