2009年02月16日22:30 カテゴリ書評/画評/品評 regexp - possessive quantifier (独占的|絶対最大)量指定子とは何か? 入門正規表現 岩谷宏 ちがうよ!バグじゃないよ! 404 Blog Not Found:perl - Encode-2.31 Released, 2.30 zapped, regexp bug in 5.10.0 ちょっと調べてみると.... % perl5.10.0 -le 'print "perl" =~ /^\w{1,8}+$/' 1 % perl5.8.8 -le 'print "perl" =~ /^\w{1,8}+$/' Nested quantifiers in regex; marked by <-- HERE in m/^\w{1,8}+ <-- HERE $/ at -e line 1. というわけで、Perl
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