Hi meaculpa,
On Wednesday 01 December 2010 09:25:43 meaculpa wrote:
> I have a csv file, and iam checking for a condition like :
>
> if (@columns=parse_csv($_))
> {
> #print $columns[11]."__\n";
>
> if($columns[11] =~ m/$field/i && $columns[12] ge "$\rating" )
> {
> writeLog("Name: $columns[5] \n\t Rating: $columns[12]\n");
>
> OpenCv($columns[5]);
>
> Instead of this index I need to use the header names, without adding
> any new module. Please tell me a solution .
>
You can map a header name to a column index using a hash:
http://perl-begin.org/topics/hashes/
[code]
my @headers = ("Foo", "Bar", "Baz"...);
my %headers_to_indexes = (map { $headers[$_] => $_ } (0 .. $#headers));
[/code]
Regards,
Shlomi Fish
>
>
> PS : Column 11 is Class
>
> Column 12 is Age
>
> Column 5 is Name.
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