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{Your Cod Here}
{Target} := copy({Source}, {Start}, {Distance});
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var
Source, Target : string;
begin
Source := '12345678';
Target := copy(Source, 3, 4);
ShowMessage('Target : '+Target);
end;
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//This function will copy or selct part of a string and assign it to another variable
//syntax
// <variable name> := copy(<string>, <start index>, <number of characters>);
//Example
var
Phrase : String;
phrase := copy('Hello world', 1, 5)
// Output will be phrase := "Hello"