wraptext edit page

WRAPTEXT Wrap text to a maximum line length (Unicode-aware). out = wraptext(txt,width) returns text where each original line is wrapped so that no wrapped line exceeds 'width' visible characters. Words are not split.

Extra rules:
1) Existing newline characters in TXT are respected. I.e. each
   paragraph (line) is wrapped independently and separated by '\n'
   exactly as in the input.
2) HTML fragments of the form <a ...>...</a> are treated as a single
   unbreakable word, even if they contain spaces in attributes.
txt   ... string or char
width ... positive integer
Returns a char vector with '\n' as newline separators.

Syntax

out = wraptext(txt,width)