Re: [MacPerl] side effect with hash of hashes

[Matthias Ulrich Neeracher <neeri@iis.ee.ethz.ch>]

"Colbatzky,Dr,Florian ANAS THODE" <Florian.Colbatzky@bc.boehringer-ingelheim.com>
>  # All entries in $rhoh_SelOwner are saved in $rhoh_Owner:
>  foreach $key (%$rhoh_SelOwner) {

That's bad. Using a hash in a list context lists both keys *and* values, that's
what creates the extra entries. Use

foreach $key (keys %$rhoh_SelOwner) {

instead.

Matthias

-- 
Matthias Neeracher   <neeri@iis.ee.ethz.ch>   http://www.iis.ee.ethz.ch/~neeri
   "One fine day in my odd past..." -- Pixies, _Planet of Sound_

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