You could try to split your parameter and access the number of elements ... something like this:

    my @nr = split (/\s+/, $_[0]);
    print ($#nr+1, " params \n");

[download]

However you might want to do some fine-tuning ... the code above won't work correctly for parameters starting with whitespaces

HTH, Rata

update: or as an one-liner: print (scalar(split (/\s+/, $_[0])), " params \n");

In reply to Re: Perl newbie question. by Ratazong
in thread Perl newbie question. by yoda54

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