public string SegAddr(string addr)
{
if (string.IsNullOrWhiteSpace(addr))
{
return("Invalid input");
}
var list = Tokenizer.CRF_Seg(addr);
var sb = new StringBuilder();
foreach (var t in list)
{
if (sb.Length > 0)
{
sb.Append("<br />");
}
sb.Append(t.ToString());
}
return(sb.ToString());
}