in reply to Why does perl expression in empty nested hash create parents
Guys, thanks for your very quick responses. ++ all round! I felt that this was a difficult question to post, as some of the links suggested, without knowing the word 'autovivication' :)
Regards
Steve
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Re^2: Why does perl expression in empty nested hash create parents
by Anonymous Monk on Feb 22, 2011 at 03:17 UTC |