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Re^2: Replacing values in an array

by eyepopslikeamosquito (Chancellor)
on Jan 27, 2013 at 01:31 UTC ( #1015556=note: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
    use warnings;
    ...
    my ( $n,  %h ) = -1;
    $_ = $h{$_} //= $n+=2 for @a;
    print Dumper \@a;
    
  2. or download this
    my ( $n,  %h ) = -1;
    $_ = $h{$_} //= $n+=2 for @a;
    
  3. or download this
    $_=$h{$_}//=$}+=2-!$}for@a;
    

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[james28909]: do you think OO would best suite that?
[karlgoethebier]: james28909: The last two are not mainstream. You have been warned ;-)
[karlgoethebier]: james28909: I don't know. Try it.
[james28909]: foreach server this bot is on, the gateway sends me a json response, which i parse out all the info with JSON, and this response has user information, i need to be able to add a user, and then update the user info when they join/leave rooms ect

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