thanks working fine
>From: "Wagner, David --- Senior Programmer Analyst --- WGO"
><[EMAIL PROTECTED]>
>To: 'P lerenard' <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
>Subject: RE: sort a hash
>Date: Wed, 9 Oct 2002 15:25:23 -0500
>
> Replace the following
> foreach $ele (sort keys %thenum
> with
> foreach $ele (sort {$a <=> $b} keys %thenum)
>This will do ascending numeric or if descending switch the a and b around.
>
>Wags ;)
>
>-----Original Message-----
>From: P lerenard [mailto:[EMAIL PROTECTED]]
>Sent: Wednesday, October 09, 2002 13:21
>To: [EMAIL PROTECTED]
>Subject: sort a hash
>
>
>Hi,
>
>@array = qx{egrep -n '\{' file);
>foreach $el (@array)
>{
>($num,@other} = split(/\:/,$el);
>$thenum{$num} = $num;
>}
>
>foreach $ele (sort keys %thenum)
>{
>print"$ele\n";
>}
>except this one sort by string and not by integer, so 100 is before 99
>Do you have an idea to sort that by interger and not by string, 99 before
>100?
>
>I tried to rebuild the key and even using the function int() but i'm stuck.
>
>Thank you
>
>Pierre
>
>
>
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