BigFatCat https://blog.hatena.ne.jp/BigFatCat/ BigFatCatのブログ https://bigfatcat.hateblo.jp/ perl 練習問題の回答をメモ。 ex08-1 #!/usr/bin/perl use strict; use warnings; use IO::Tee; my $choice; while (1) { print "1: File, 2: Scalar, 3: Both, q: quit\n"; print "Which of above do you want your output to go?: "; chomp($choice = <STDIN>); last if $choice =~ /^\s*[123]\s*$/; exit 0 if $choice =~ /^\s*q\s*$/i; … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbigfatcat.hateblo.jp%2Fentry%2F20071208%2F1197128745" title=" 続・初めてのPerl 第8章 「ファイルハンドルへのリファレンス」 - BigFatCatのブログ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2007-12-08 00:45:45 rich https://bigfatcat.hateblo.jp/entry/20071208/1197128745 1.0 100%