uses
System.SysUtils, System.StrUtils, System.Variants;
var
txt: string;
arr: TArray<string>;
i : integer;
v : variant;
begin
try
v := null;
txt := ';z:250;a:17;EncoderMin:250;EncoderMax:5755;MinPixel:-240;MaxPixel:980;';
arr := txt.Split([';', ':']);
i := IndexText('EncoderMin', arr);
if i >= 0 then
v := arr[succ(i)];
except
on E: Exception do
Writeln(E.ClassName, ': ', E.Message);
end;
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执行时间: 0.033960103988647 seconds