Re^3: disadvantages of perl

[Anonymous Monk]

in reply to Re^2: disadvantages of perl
in thread disadvantages of perl

Should be

if( UNIVERSAL::isa($r,'HASH') and %$r ) { ... }

[chromatic]

... except that even that abusive code can't accurately determine if you can dereference all hashlike $r as a hash.

[NodeReaper]

This node was taken out by the NodeReaper on Feb 03, 2013 at 04:54 UTC
Reason: [choroba]: Reap: Empty.

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