以下两个Perl程序的输出结果一致吗？请选出正确选项。 程序

以下两个Perl程序的输出结果一致吗？请选出正确选项。

程序1:

$txt="9056mn23";

while($txt =~ m/\G\d\d/gc){   # 使用c修饰符

    print "$&,",pos $txt,",";

}

$txt =~ m/\G\d\d/gc;

print "$&,",pos $txt,"";

程序2:

$txt="9056mn23";

while($txt =~ m/\G\d\d/g){   # 不使用c修饰符

    print "$&,",pos $txt,",";

}

$txt =~ m/\G\d\d/gc;

print "$&,",pos $txt,"";