- var a : [String] = ["+441234567890", "00443456789012", "0012345678901"] 
- var b : [String] = ["1234567890", "334455667788", "2345678901"] 
- var c : [String] = b.filter ({ (short : String) -> Bool in 
-   for full in a { 
-     if full.hasSuffix(short) { return true } 
-   } 
-   return false 
- }) 
- print(c) 
				dmFyIGEgOiBbU3RyaW5nXSA9IFsiKzQ0MTIzNDU2Nzg5MCIsICIwMDQ0MzQ1Njc4OTAxMiIsICIwMDEyMzQ1Njc4OTAxIl0KdmFyIGIgOiBbU3RyaW5nXSA9IFsiMTIzNDU2Nzg5MCIsICIzMzQ0NTU2Njc3ODgiLCAiMjM0NTY3ODkwMSJdCnZhciBjIDogW1N0cmluZ10gPSBiLmZpbHRlciAoeyAoc2hvcnQgOiBTdHJpbmcpIC0+IEJvb2wgaW4KICBmb3IgZnVsbCBpbiBhIHsKICAgIGlmIGZ1bGwuaGFzU3VmZml4KHNob3J0KSB7IHJldHVybiB0cnVlIH0KICB9CiAgcmV0dXJuIGZhbHNlCn0pCnByaW50KGMp