[MacPerl] Newbee comments for macperl book

[mark@cheers.jsc.nasa.gov (Mark Manning/Muniz Eng.)]

According to Fred&Thanh:
> 
> 2 -  If you split the above string  on newlines the blank is an element in
<snip>

You should be able to SPLICE out the offending element in the array.  Like so:

	if( length($theArray[$i]) < 1 ){
		splice( @theArray, $i, 1 );
		}


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