First Release

common/regex.go

@@ -0,0 +1,27 @@
+package common
+
+import (
+	"regexp"
+)
+
+var (
+	VIDEOMATCH = "(?i)(\\.)(YUV|WMV|WEBM|VOB|VIV|SVI|ROQ|RMVB|RM|OGV|OGG|NSV|MXF|MTS|M2TS|TS|MPG|MPEG|M2V|MP2|MPE|MPV|MP4|M4P|M4V|MOV|QT|MNG|MKV|FLV|DRC|AVI|ASF|AMV)$"
+	SUBMATCH   = "(?i)(\\.)(SRT|SUB|SBV|ASS|VTT|TTML|DFXP|STL|SCC|CAP|SMI|TTXT|TDS|USF|JSS|SSA|PSB|RT|LRC|SSB)$"
+)
+
+func RegexMatch(regex string, value string) bool {
+	re := regexp.MustCompile(regex)
+	return re.MatchString(value)
+}
+
+func RemoveExtension(value string) string {
+	re := regexp.MustCompile(VIDEOMATCH)
+
+	// Find the last index of the matched extension
+	loc := re.FindStringIndex(value)
+	if loc != nil {
+		return value[:loc[0]]
+	} else {
+		return value
+	}
+}