perl -MData::Dumper -e '$_=q[a 2 b 4,5,6 c d e 45,657,-67];@arr=split 
+/\s+/;do { $arr[$_]!~/\d+/ and splice(@arr,$_,0,[]) } for grep {($_%2
+)} 0 .. $#arr;(%hash)=@arr;print Dumper(\%hash)'

[download]

$VAR1 = { 'e' => '45,657,-67', 'c' => [], 'a' => '2', 'b' => '4,5,6', 'd' => [] };


UPDATE:included arrayref in splice for missing values

~suhail

In reply to Re: making a text file to an hash array by suhailck
in thread making a text file to an hash array by changma_ha

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