write_with_substitution(out, input)
Instance Public methods
Writes out text, substituting special characters beforehand.
out
A String, IO, or any other object
supporting <<( String ) input
the text to substitute and
the write out
z=utf8.unpack("U*") ascOut="" z.each{|r| if r < 0x100 ascOut.concat(r.chr) else ascOut.concat(sprintf("&#x%x;", r)) end } puts ascOut
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