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@azumakuniyuki
Created December 15, 2016 03:51
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Perl入学式2016年第4回の練習問題+「ニャーン」改1
#!/usr/bin/env perl
use strict;
use warnings;
while( chomp(my $input = <STDIN>) ) {
# 入力された文字を判定
last if $input eq '0';
# 文字列の内容によって書き換える
print 'Find Perl!'."\n" if $input =~ m/[Pp]erl/;
print 'Find Python!'."\n" if $input =~ m/python/i;
print 'Love Programming!'."\n" if $input =~ m/(?:perl|ruby|python)/;
print 'Find papix!'."\n" if $input =~ m/\Apapix/;
print 'Hello! '.$1.'!'."\n" if $input =~ m/Hello\s*(.+)\z/;
if( $input =~ m/\A(.+)。/ ) {
my $text = $1;
my $maru = '。';
if( $text =~ m/[にニ][ゃャ]ー*[んン]?/ ) {
# 。より前のニャーンは書き換えない
print $text.$maru."\n";
} else {
# にゃーんが含まれない文字列
if( $text =~ m/(.*)(モーニング娘)(.*)/ ) {
# モーニング娘。
$text = $1.$2.$maru.$3;
}
print $text.nyaan().$maru."\n";
}
} else {
print '「にゃーん?」'."\n"
}
}
sub nyaan {
# ニャーとかニャーーーーを返す
my $nyaa = 'ニャ';
my $dash = 'ー' x int(rand(9));
return $nyaa.$dash;
}
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