in reply to Inserting characters into strings
$space[$i] =~ s/((?:[A-Z][^A-Z\n]*){10})/$1\n/gx; [download]
$i = 0; while ($i < $n) { $space[$i] =~ s/((?:[A-Z][^A-Z\n]*){10})/$1 /gx; $space[$i] =~ s/((?:[A-Z][^A-Z\n]*){100})/$1 <br \/>/gx; $i++; } [download]