"Mumia W." schreef:
> Hien Le:
>> [...]
>> # Method 2
>> print( "\nMethod 2\n" );
>> my @bar2 = split( /([a-z]{5})/, $foo ); # Captures white-spaces
>> ?!? [...]
>
> The comments made by Dr. Ruud and John W. Krahn are correct.
> Split is returning the empty strings between delimiter
> segments in the original string. To zap these out, do this:
>
> my @bar2 = grep length, split (/([a-z]{5})/, $foo);
>
> Any substrings with a length of zero will be removed by "grep
> length."
Huh? Why not just remove the capturing "()"?
Again: perldoc -f split
--
Affijn, Ruud
"Gewoon is een tijger."
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