OR use:
#!/usr/bin/perl -w
use strict;
my @column;
while (<DATA>) {
push @column, (split)[0];
}
print join " ",@column;
__DATA__
1 a b c
2 d e f
3 g h i
On Wed, Mar 14, 2012 at 12:19 PM, timothy adigun <2teezp...@gmail.com>wrote:
> Hi Torqued,
>
> On Wed, Mar 14, 2012 at 11:51 AM, Torqued <torque.in...@gmail.com> wrote:
>
>> I have a code which goes like this
>>
>> #!/usr/bin/perl -w
>> use strict;
>>
>> my @column;
>>
> my $k;
>
>> while (<DATA>) {
>> push @column, (split)[0];
>> #print join (' ', @column);
>>
> $k=join (' ', @column);
>
>> }
>>
> print $k;
>
>> ***OUTPUT**
>>
> 1 2 3
>
>
>> __DATA__
>> 1 a b c
>> 2 d e f
>> 3 g h i
>>
>> But when running this i get the output as : 11 21 2 3
>> Whereas i am trying to get the output as : 1 2 3
>>
>> could you please suggest what i am doing wrong here?
>>
>> Regards.../om
>>
>> --
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>>
>>
>>
>
>
> --
> Tim
>
>
--
Tim
