/<XMP>/,/<.XMP>/b lit
/<.XMP>/b lit
s?<TITLE>.*</TITLE>??g
s?<title>.*</title>??g
: lit
s?<H4>?<H5>?g
s?</H4>?</H5>?g
s?<H3>?<H4>?g
s?</H3>?</H4>?g
s?<H2>?<H3>?g
s?</H2>?</H3>?g
s?<H1>?<H2>?g
s?</H1>?</H2>?g