Re^3: Extracting single element from array to be printed in a one liner hash


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by moritz (Cardinal)

on May 20, 2014 at 14:07 UTC ( [id://1086792]=note: print w/replies, xml )

Need Help??

To get rid of the warnings, you can write

if (defined $data{$key} && $data{$key} eq $input) {
   ...
}
[download]

Also, please do read, understand and apply Writeup Formatting Tips.

Comment on Re^3: Extracting single element from array to be printed in a one liner hash Download Code

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Re^4: Extracting single element from array to be printed in a one liner hash by Lotus1 (Vicar) on May 20, 2014 at 17:47 UTC
The OP wanted to type apples for example and have it say "fruits". To do this you need: `if ( $key eq $input ) { ... }` [download]	[reply] [d/l]

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