推 saiamoi:底線前面加反斜線可以嗎? 猜的... 08/18 12:39
→ bwtalk:無法耶.. 08/18 12:46
推 timmerix:open(OUT,">$filename"."_$version"); 08/18 13:25
推 l10nel:Perl的設計者提供了標準方法:變數名用{}框起來,如: 08/18 14:59
→ l10nel:${filename}_$version,這樣,底線就不納入變數名的一部分 08/18 15:00
推 sixth:$name = $filename . "_" . $version; 08/19 15:38
→ sixth:open(OUT,">$name"); 08/19 15:39
→ bwtalk:謝謝大家!! 08/20 13:44