Re^2: How do I turn a hash into a name=value string?

Out of curiosity: Why are you bothering to assign to a variable inside your map statement?

I have not tested it, but I am pretty sure if you run with warnings and strict you will be warned the $a is used only once. Beyond that you really should not use $a or $b as they are special variables used for sort.

They say that time changes things, but you actually have to change them yourself.

—Andy Warhol

Comment on Re^2: How do I turn a hash into a name=value string? Download Code

Replies are listed 'Best First'.
Re^3: How do I turn a hash into a name=value string? by bangers (Pilgrim) on Jul 29, 2005 at 08:30 UTC
I tried something elase and first, then decided the above way was better. But you're right, it isn't needed - although I always run with strict and there aren't any warnings.	[reply]