Re: print out keys of hash with carriage returns

One way is to set the output ~~record~~ field seperator,

{
    local $, = "\n";
    print RPTOUT keys(%tapeid), "\n";
}
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You could instead call join "\n", . . . on the keys.

Update: sth++, corrected.

After Compline,
Zaxo

Comment on Re: print out keys of hash with carriage returns Download Code

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Re^2: print out keys of hash with carriage returns by sth (Priest) on Nov 03, 2004 at 19:44 UTC
...one minor correction, $, is output field serperator, $\ is output record serpperator.	[reply]