Try this regex s/(.{5,12}\s+)/$1\n/g. On the sample text it gives: :-) 
Check out 
http://www.perlmonks.org/?node_id=438189 
(it has nice 
line-wrapping 
snippet).

[download]

In reply to Re^2: Tiny little paragraph wrapper by GrandFather
in thread Tiny little paragraph wrapper by mw

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


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