err,FT := trie.Build("./td.txt","./rd.txt","./basicconfig.json","./filetag.json")
param := []string{"AMI","CQT","EOK","MTF"}
usr_flag := FT.CreateUrlEncodedflag(param) ###### input 3character unique string of blacklist file name
fmt.Println(usr_flag)
######### following will be output as URL encoded base64 string
6IeA6ICA4oCAxIAE
fmt.Println(FT.Urlenc_to_flag("6IeA6ICA4oCAxIAE")) ###### input URLencoded base64 user flag string
######### following will be output as list of string
[AMI CQT EOK MTF]
text := "alltereg0.ru"
usr_flag := "6IeA6ICA4oCAxIAE"
FT.DNlookup(text,usr_flag)
######### following will be output as (boolean, list of string)
true [EOK AMI]
text := "google.com"
usr_flag := "6IeA6ICA4oCAxIAE"
FT.DNlookup(text,usr_flag)
######### following will be output as (boolean, list of string)
false []