以下Perl程序的输出结果是下列哪个选项?
$name="256c6745"; while($name =~ m/\d\d/g){ print "$&,",pos $name,","; }
25,2,66,5,74,7,
25,2,66,5,74,7,5,8,
25,3,67,7,45,9,
25,2,67,6,45,8,
这道题你会答吗?花几分钟告诉大家答案吧!
扫描二维码,关注牛客网
下载牛客APP,随时随地刷题