Re: What is the best way to find the key is exists or not in a hash ?

if (grep/^keyvalue$/, keys %data) { print "yes";  }
# and
if (defined $data{keyvalue}) { print "yes"; }
# and if you also are sure there is value data in your hash
if ($data{keyvalue}) { print "yes"; }
[download]

-Vlad

Comment on Re: What is the best way to find the key is exists or not in a hash ? Download Code

Replies are listed 'Best First'.
Re^2: What is the best way to find the key is exists or not in a hash ? by swaroop (Beadle) on May 11, 2005 at 10:40 UTC
Sorry guys, I just want to know the methods to findout the key is exists or not. I need to process more then 500000 values. Thanks for the replys. - Swaroop	[reply]


There's more than one way to do things
	PerlMonks