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Re: Re: IF NOT! IF NOT!

by damian1301 (Curate)
on Aug 03, 2001 at 03:48 UTC ( #101845=note: print w/ replies, xml ) Need Help??


in reply to Re: IF NOT! IF NOT!
in thread IF NOT! IF NOT!

A bit excessive, this will work just fine.

grep{$_!~/home/&&print"$_\n"} @list;
Which results the same as yours.

UPDATE: Changed map to grep so there would be no void context stuff, thanks runrig.

$_.=($=+(6<<1));print(chr(my$a=$_));$^H=$_+$_;$_=$^H; print chr($_-39); # Easy but its ok.


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Re: Re: Re: IF NOT! IF NOT!
by runrig (Abbot) on Aug 03, 2001 at 03:53 UTC
    And that is using map in a void context (creating an array with map and throwing it away). Better to just use a for loop:
    /home/ and print "$_\n" for @list;
    Update: Damian's right (in reply below). reverse the logic:
    /home/ or print "$_\n" for @list;
      But you've got reverse logic too. You are NOT supposed to print it if it has home anywhere in it. So what you want is in Re: Re: Re: IF NOT! IF NOT!.

      $_.=($=+(6<<1));print(chr(my$a=$_));$^H=$_+$_;$_=$^H; print chr($_-39); # Easy but its ok.
Re: Re: Re: IF NOT! IF NOT!
by abstracts (Hermit) on Aug 03, 2001 at 03:57 UTC
    Hello

    You can go even with

    /home/||print"$_\n"for@list
    But this is not golf :-)

    Aziz,,,

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