result1,result2,result3,result0:string;
//addResult:='123-456-7';
//addResult结果类似123-456-7
//先得到 result1
result1:=copy(addResult,0,pos('-',addResult)-1);//123result0:=copy(addResult,pos('-',addResult)+1,Length(addResult));//456-7
// result0过度下,然后在 result0上截取,分别得到 result2, result3
result2:=copy(result0,0,pos('-',result0)-1);//456result3:=copy(result0,pos('-',result0)+1,Length(result0));//7
//Exit;