split function in delphi

//Split the string according to the string, which is equivalent to the split function in vb

function SplitString(const Source,ch:string):TStringList;

var

temp:String;

i:Integer;

Begin

Result:=TStringList.Create;

//If it is an empty string, return to an empty list

if Source=''

then exit;

temp:=Source;

i:=pos(ch,Source);

while i<>0 do

Begin

Result.add(copy(temp,0,i-1));

Delete(temp,1,i);

i:=pos(ch,temp);

end;

Result.add(temp);

end;

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