grep在perl中的使用
发布时间:2020-12-15 23:50:46 所属栏目:大数据 来源:网络整理
导读:1 #!/usr/bin/perl 2 # 3 4 my @num=(1,2,4,8,16,32); 5 my @num_bigger_than10 = grep $_ 10,@num; 6 print join' ',@num_bigger_than10; 7 print "n"; 8 9 my @num_function = grep my_function($_),@num; 10 sub my_function { 11 my $input = shift; 12
1 #!/usr/bin/perl 2 # 3 4 my @num=(1,2,4,8,16,32); 5 my @num_bigger_than10 = grep $_ > 10,@num; 6 print join' ',@num_bigger_than10; 7 print "n"; 8 9 my @num_function = grep my_function($_),@num; 10 sub my_function { 11 my $input = shift; 12 return $input; 13 } 14 print join' ',@num_function; 15 print "n"; 16 17 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |