标签：cape ack cap 字符 赋值 fun pack ash esc
my @escaped = "asteriskasterisk hash access unpack_func"; # 是一个元素的赋值
25 unless( $escaped[1] ){
26 print "\$escaped[1] is undef.";
27 }
输出：$escaped[1] is undef.
用字符串对列表赋值，一个字符串对应一个列表元素，eg: my @escaped = "asteriskasterisk hash access unpack_func";
标签：cape ack cap 字符 赋值 fun pack ash esc
原文地址：https://www.cnblogs.com/books2read/p/11043726.html
