TIMTOWTDI

  DB<41> x ($pre, $ranges) = split /=/, "Prefix1=A:b,c:1,2", 2
0  'Prefix1'
1  'A:b,c:1,2'
  DB<42> $del="="

  DB<43> x @keys =$pre
0  'Prefix1'
  DB<44> for $mult (split /:/, $ranges ) { @keys = map { $a=$_; map { 
+"$a$del$_" } split /,/, $mult } @keys; $del = ':' }

  DB<45> x @keys
0  'Prefix1=A:b:1'
1  'Prefix1=A:b:2'
2  'Prefix1=A:c:1'
3  'Prefix1=A:c:2'
  DB<46> @hash{@keys} = ('value2') x @keys

  DB<47> x \%hash
0  HASH(0x3598330)
   'Prefix1=A:b:1' => 'value2'
   'Prefix1=A:b:2' => 'value2'
   'Prefix1=A:c:1' => 'value2'
   'Prefix1=A:c:2' => 'value2'
  DB<48>

[download]

HTH! :)

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

In reply to Re: Combinations of lists, etc by LanX
in thread Combinations of lists to a hash by tel2

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