Title: Split String with custom length delimiter
Question: I has a string : '1000***2000***3000' or 'Aga_|_John_|_Kee_|_Lee'.
I need second part of string delimited with *** or _|_ ?
Answer:
function GetSubstring(TempString,Delimiter : String; StrIndex : Integer) : String;
var
CurrIndex : Integer ;
begin
TempString:=TempString + Delimiter;
if Pos(Delimiter,TempString)0
then
begin
CurrIndex:=1;
while StrIndexCurrIndex
do
begin
TempString:=Copy( TempString,
Pos(Delimiter,TempString)+Length(Delimiter),
MaxInt
);
Inc(CurrIndex);
end;
Result:=Copy(TempString,0,Pos(Delimiter,TempString)-1);
end;
end;
// --------------- Usage Example---------------------
Showmessage( GetSubString('AKA|JOHN|DUDE','|',3) );
// or
Showmessage( GetSubString('AKA---JOHN---DUDE','---',3) );