当我写
#!/usr/bin/perl -w
use strict;
while( <DATA> ) {
print "\n-------------------------\n\n";
print;
<>;
}
每次“返回”后,我都会得到一行。
为什么在每个“返回”一个段落之后我不使用下一个脚本?
#!/usr/bin/perl -w
use strict;
local $/ = "";
while( <DATA> ) {
print "\n-------------------------\n\n";
print;
<>;
}
__DATA__
line one
line two
line three
line four
line five
line six
line seven
line eigth
line nine
line ten
line eleven
line twelve