OK, al that makes me understand map and grep better. I just realized that I want it a little bit different, I need a hash with the same keys but the values should be the whole string, so you would get:
$inp{A} = 'abc_A_bla' ;
etc

[download]
Is this still possible with map or should I switch to a simpel foreach
foreach ( @inp ) {
     ($key) = $_ =~ /\w{3}_(\w)/ ; 
      $inp{$key} = $_ ;
}

[download]
?

Luca

In reply to Re^2: from array to hash with grep by jeanluca
in thread from array to hash with grep by jeanluca

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