| 行番号 |
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ＣＧＩプログラム |
解 説 |
| 1 |
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#!/usr/local/bin/perl5 |
１行目は必ずPerlプログラムのある場所を記入 |
| 2 |
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#パターンマッチの使い方 |
#の右側の文字列はコメント |
| 3 |
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print "Content-type: text/html\n\n"; |
print文でブラウザへタグ文字列を送っています |
| 4 |
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print "<HTML>\n"; |
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| 5 |
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print "<HEAD>\n"; |
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| 6 |
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print "<TITLE>文字列置換</TITLE>\n"; |
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| 7 |
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print "</HEAD>\n"; |
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| 8 |
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print "<BODY>\n"; |
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| 9 |
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@num=qw(one two thrii); |
qw演算子を使って配列の初期化 |
| 10 |
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@week=qw(sunDay mondAy tuesday); |
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| 11 |
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@other=qw(aaaa bbbbbbb xxx); |
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| 12 |
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$week="sunDay mondAy tuesday"; |
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| 13 |
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foreach (@num){ |
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| 14 |
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s/ii//; |
文字列の置換 |
| 15 |
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print "$_<BR>\n"; |
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| 16 |
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} |
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| 17 |
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foreach (@other){ |
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| 18 |
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s/+/2/; |
文字列の置換 |
| 19 |
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print "$_<BR>\n"; |
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| 20 |
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} |
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| 21 |
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foreach (@week){ |
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| 22 |
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s/day/day/i; |
オプションにiを付けると大文字小文字の区別がなくなる |
| 23 |
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print "$_<BR>\n"; |
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| 24 |
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} |
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| 25 |
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$week=~s/day/day/i; |
文字列の中の最初のパターンのみを変換 |
| 26 |
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print "$week<BR>\n"; |
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| 27 |
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$week=~s/day/day/ig; |
オプションにｇを付けると、全文字列が対象になる |
| 28 |
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print "$week<BR>\n"; |
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| 29 |
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print "</BODY>\n"; |
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| 30 |
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print "</HTML>\n"; |
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