我正在运行 perl,为 sun4-solaris-64int 构建的 v5.6.1
我在数组上调用 print:
print "@vals\n";
输出如下:
HASH(0x229a4) uid cn attuid
或另一个例子:
@foo = {};
push(@foo, "c");
print "@foo I am done now\n";
输出:
HASH(0x2ece0) c I am done now
HASH(0x2ece0)
来自哪里?