--- "A. Pagaltzis" <[EMAIL PROTECTED]> wrote: > Note that `local $_` has issues when tieing or other magic are > involved. If you want to topicalise something, use `for` instead. > Thatâs not viable in this case, though, since `for` doesnât > return a well-defined value and you need that for `grep`. Better > just use a lexical variable.
Thanks for this and the other comments. Great points. Cheers, Ovid -- Buy the book -- http://www.oreilly.com/catalog/perlhks/ Perl and CGI -- http://users.easystreet.com/ovid/cgi_course/
