diff --git a/utils/match.go b/utils/match.go
deleted file mode 100644
index 4a58859..0000000
--- a/utils/match.go
+++ /dev/null
@@ -1,44 +0,0 @@
-package utils
-
-import "regexp"
-
-// MatchVideo tries to extract the crunchyroll series / movie name out of the given url
-func MatchVideo(url string) (seriesName string, ok bool) {
-	pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)/?$`)
-	if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
-		groups := regexGroups(urlMatch, pattern.SubexpNames()...)
-		seriesName = groups["series"]
-
-		if seriesName != "" {
-			ok = true
-		}
-	}
-	return
-}
-
-// MatchEpisode tries to extract the crunchyroll series name and title out of the given url
-func MatchEpisode(url string) (seriesName, title string, ok bool) {
-	pattern := regexp.MustCompile(`(?m)^https?://(www\.)?crunchyroll\.com(/\w{2}(-\w{2})?)?/(?P<series>[^/]+)/episode-\d+-(?P<title>\D+).*`)
-	if urlMatch := pattern.FindAllStringSubmatch(url, -1); len(urlMatch) != 0 {
-		groups := regexGroups(urlMatch, pattern.SubexpNames()...)
-		seriesName = groups["series"]
-		title = groups["title"]
-
-		if seriesName != "" && title != "" {
-			ok = true
-		}
-	}
-	return
-}
-
-func regexGroups(parsed [][]string, subexpNames ...string) map[string]string {
-	groups := map[string]string{}
-	for _, match := range parsed {
-		for i, content := range match {
-			if subexpName := subexpNames[i]; subexpName != "" {
-				groups[subexpName] = content
-			}
-		}
-	}
-	return groups
-}