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CHDataManagement/Extensions/String+Extensions.swift

@@ -63,6 +63,15 @@ extension String {
         return components(separatedBy: separator).dropLast().joined(separator: separator)
     }
 
+    /**
+     Remove everything before the last separator.
+
+     Also removes the separator itself. If the separator is not contained in the string, then the full string is returned.
+     */
+    func dropBeforeLast<T>(_ separator: T) -> String where T: StringProtocol {
+        components(separatedBy: separator).last!
+    }
+
     func dropBeforeFirst(_ separator: String) -> String {
         guard contains(separator) else {
             return self