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Re^4: How to return values from a hash?

by perl-diddler (Hermit)
on Mar 30, 2013 at 03:40 UTC ( #1026235=note: print w/ replies, xml ) Need Help??

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  1. or download this
      sub _Var ($$$;$) {                          # Wrkhorse code for manu
    +fctrd Vars
    #note $p->obj, $vn=varname, $wa=wantarray val
    ...
            my $subvar=$arg;                 ## 1 var w/hash is is a key
            $p->{$vn}{$subvar}=$_[0] if @_;       ## another?  =>assign va
    +lue
            return $p->{$vn}{$subvar};  <- returns has here.
    
  2. or download this
      sub by_mp(;$) { my $map = shift; my $c = ref $map || $map;
       ...init...
    ...
        $arg_lvh->fs_mp($arg);
        return $arg_lvh;
      }
    
  3. or download this
      sub lvm_BaseDiff_Lvh_4_Base_opt_mp ($;$) {
        my $lvm = shift;
    ...
        $bdiff_lvh->fs_mp($lv_mp) unless $bdiff_lvh->fs_mp;
        $bdiff_lvh->fs_type_name($base_lvh->fs_type_name) 
          unless $bdiff_lvh->fs_type_name;
    

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