e-letter wrote:
> Readers,
>
> I have a csv file (greater than 256 columns hence unable to open in
> spreadsheet) of the following format:
>
> column header1, column header2, column header3
> 1,0.0e0,0.0e0,5e-6
> 2,0.0e0,0.0e0,6e-7
> 3,0.0e0,0.0e0,0.0e0
>
> I want to perform: "if column headerx
e-letter wrote:
This may work for you:
#!/usr/bin/perl
use warnings;
use strict;
use Fcntl ':seek';
@ARGV = 'somefile.csv';
$^I = '.back';
my @headers = map 1, split /,/, <>, -1;
my @keep = ( undef ) x @headers;
while ( <> ) {
chomp;
my @fields = split /,/, $_, -1;
for my $i ( 0 ..
> > This may work for you:
> >
> > #!/usr/bin/perl
> > use warnings;
> > use strict;
> > use Fcntl ':seek';
> >
> > @ARGV = 'somefile.csv';
> > $^I = '.back';
> >
> > my @headers = map 1, split /,/, <>, -1;
> > my @keep = ( undef ) x @headers;
> >
> > while ( <> ) {
> >chomp;
> >my @field
John W. Krahn wrote:
e-letter wrote:
Readers,
Hello,
I have a csv file (greater than 256 columns hence unable to open in
spreadsheet) of the following format:
column header1, column header2, column header3
1,0.0e0,0.0e0,5e-6
2,0.0e0,0.0e0,6e-7
3,0.0e0,0.0e0,0.0e0
I want to perform: "if col
e-letter wrote:
Readers,
Hello,
I have a csv file (greater than 256 columns hence unable to open in
spreadsheet) of the following format:
column header1, column header2, column header3
1,0.0e0,0.0e0,5e-6
2,0.0e0,0.0e0,6e-7
3,0.0e0,0.0e0,0.0e0
I want to perform: "if column headerx contains o
e-letter wrote:
>
> I have a csv file (greater than 256 columns hence unable to open in
> spreadsheet) of the following format:
>
> column header1, column header2, column header3
> 1,0.0e0,0.0e0,5e-6
> 2,0.0e0,0.0e0,6e-7
> 3,0.0e0,0.0e0,0.0e0
>
> I want to perform: "if column headerx contains on
Readers,
I have a csv file (greater than 256 columns hence unable to open in
spreadsheet) of the following format:
column header1, column header2, column header3
1,0.0e0,0.0e0,5e-6
2,0.0e0,0.0e0,6e-7
3,0.0e0,0.0e0,0.0e0
I want to perform: "if column headerx contains only values of 0.0e0,
delete
