Thread
exists() legt Hashkeys an
(14 answers)
Opened by
bloonix
at
2007-02-22 20:24
esskar
2007-02-22 20:26
User since
2003-08-04
7321 Artikel
ModeratorIn
falscher fehler
Code: (
dl
)
1
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my %hash;
print "key foo->bar exists\n"
if(exists($hash{foo}) and exists($hash{foo}{bar}));
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exists() legt Hashkeys an