RE: delete function

[Sayed, Irfan \(Irfan\)]

Hi Mug,
 
Thanks for your mail. I have attached my script for your reference.
I have updated my script as per your suggesion but still i am not
getting proper result.
 
Let me explain you what my script does.
 
I have one array called as @repl which contains some values. I have
taken another array called as @foo and greped @repl array for "pu_"
string and stored the output in @foo
 
Now i need to delete all values(strings) which contains "pu_" from @repl
array.
 
So can you please look into the script and let me know where i am wrong
 
Regards
Irfan.
 
 

  _____  

From: Mug [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, November 29, 2006 3:29 PM
To: Sayed, Irfan (Irfan)
Subject: Re: delete function



Hi Irfan, 

You may reply to the list next time, so more people could help.

Sayed, Irfan (Irfan) wrote: 

         
        Hi Mug,
        
        I did not get the meaning of following lines
          


This is the exact code. Have you tried to run it ? Or do you have any
code
and bring out to discuss ?



        my %H ; $H{$_} = '' for @A;
          


This is to use the the elems in the array to becoming keys of a hash,
ie. %H
( this also quite a common technique to handling array by hash )



        delete $H{$_} for ( @KILL ) ;
          


And then, use a loop to delete all the keys that you want to delete (
the elems 
you want to delete ) , 



        @A = keys %H; # The order becomes random print "@A";
          


And finally take back the rest of keys from Hash , %H  and put back
to the original array @A .

Good luck,
Mug



        Could you please give me exact code and explain how it works
        
        I will be highly obliged if you do the same.
        
        Regards
        Irfan.
        
        
        -----Original Message-----
        From: Mug [mailto:[EMAIL PROTECTED] 
        Sent: Wednesday, November 29, 2006 2:07 PM
        To: Sayed, Irfan (Irfan)
        Cc: beginners@perl.org
        Subject: Re: delete function
        
        Sayed, Irfan (Irfan) wrote:
          

                Hi,
                 
                I have two arrays . one array contains the element which
needs to be 
                deleted from the secound array in which that element is
already
                    

        present.
          

                 
                I have tried using delete function but somehow i did not
succeed.
                 
                Could somebody please help me on this
                 
                Regards
                Irfan.
                 
                
                  
                    

        
          

sync.pl
Description: sync.pl

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