There's no reason to invoke something as heavy-duty as the regular expression engine when all you're working with is substrings of a given length. 

my $s;
print "$s\n" while $s = substr $str, 0, 100, '';

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-- 
I hate storms, but calms undermine my spirits.
 -- Bernard Moitessier, "The Long Way"

In reply to Re^2: Printing Fixed Width Strings and Spliting String into Multiple Lines by oko1
in thread Printing Fixed Width Strings and Spliting String into Multiple Lines by mmartin

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