my $nr = split (/\s+/, $_[0]);

[download]

We can get the number of elements by simply assigning the return value of split into a scalar variable.

Example 
$str="1:3:4:5";
my $num=split(':',$str);
print "Num:$num";

[download]

$num will contain '4'.

In reply to Re^2: Perl newbie question. by kiruthika.bkite
in thread Perl newbie question. by yoda54

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