ktats****@users*****
ktats****@users*****
2014年 4月 17日 (木) 19:50:00 JST
Index: docs/articles/qntm.org/files/perl/perl.html diff -u docs/articles/qntm.org/files/perl/perl.html:1.20 docs/articles/qntm.org/files/perl/perl.html:1.21 --- docs/articles/qntm.org/files/perl/perl.html:1.20 Thu Apr 17 19:47:53 2014 +++ docs/articles/qntm.org/files/perl/perl.html Thu Apr 17 19:50:00 2014 @@ -288,7 +288,7 @@ </pre> <p class="original"><strong>Caution.</strong> One day you will put somebody's email address inside a string, <code>"jeff****@gmail*****"</code>. This will cause Perl to look for an array variable called <code>@gmail</code> to interpolate into the string, and not find it, resulting in a runtime error. Interpolation can be prevented in two ways: by backslash-escaping the sigil, or by using single quotes instead of double quotes.</p> -<p><strong>注æ„。</strong> ã‚ã‚‹æ—¥ã€èª°ã‹ã®ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã€<code>"jeff****@gmail*****"</code>ã‚’æ–‡å—列ã«å…¥ã‚ŒãŸã¨ã—ã¾ã™ã€‚ ã“ã‚Œã¯ã€Perlã«<code>@gmail</code>ã¨ã„ã†é…列変数を探ã•ã›ã€æ–‡å—列ã®é–“ã«å…¥ã‚Œã‚ˆã†ã¨ã—ã¾ã™ã€‚ãã‚ŒãŒè¦‹ã¤ã‹ã‚‰ãªã‘ã‚Œã°ã€ã‚¨ãƒ©ãƒ¼ã«ãªã‚Šã¾ã™ã€‚変数ã®å±•é–‹ã‚’防ãã«ã¯2ã¤ã®æ–¹æ³•ãŒã‚ã‚Šã¾ã™:シジルをエスケープã™ã‚‹ã€‚ã¾ã¦ã‚ƒã‚ã€ãƒ€ãƒ–ルクォートã®ä»£ã‚ã‚Šã«ã‚·ãƒ³ã‚°ãƒ«ã‚¯ã‚©ãƒ¼ãƒˆã‚’使ã†ã€‚</p> +<p><strong>注æ„。</strong> ã‚ã‚‹æ—¥ã€èª°ã‹ã®ãƒ¡ãƒ¼ãƒ«ã‚¢ãƒ‰ãƒ¬ã‚¹ã€<code>"jeff****@gmail*****"</code>ã‚’æ–‡å—列ã«å…¥ã‚ŒãŸã¨ã—ã¾ã™ã€‚ ã“ã‚Œã¯ã€Perlã«<code>@gmail</code>ã¨ã„ã†é…列変数を探ã•ã›ã€æ–‡å—列ã®é–“ã«å…¥ã‚Œã‚ˆã†ã¨ã—ã¾ã™ã€‚ãã‚ŒãŒè¦‹ã¤ã‹ã‚‰ãªã‘ã‚Œã°ã€ã‚¨ãƒ©ãƒ¼ã«ãªã‚Šã¾ã™ã€‚変数ã®å±•é–‹ã‚’防ãã«ã¯2ã¤ã®æ–¹æ³•ãŒã‚ã‚Šã¾ã™:シジルをエスケープã™ã‚‹ã€‚ã¾ãŸã¯ã€ãƒ€ãƒ–ルクォートã®ä»£ã‚ã‚Šã«ã‚·ãƒ³ã‚°ãƒ«ã‚¯ã‚©ãƒ¼ãƒˆã‚’使ã†ã€‚</p> <pre class="prettyprint lang-perl"> print "Hello \$string"; # "Hello $string"
