well, for me, it returned the correct number:
1 'name
'
3 'name
'
3 'name val val
'
This is what I had the data file:
name
name
name val val
firt one is just the name
second one is name and two tabs
third line also has two tabs
Here is your code with while loop
#!/usr/bin/perl
#
# testing split
#
use warnings;
use strict;
while (<>) {
my @a=split (/\t/,$_);
my $val=scalar (@a);
print "$val '@a'\n";
}
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