====== SED - Print - Print paragraph if it contains string1 or string 2 or string3 ======

Print paragraph if it contains AAA or BBB or CCC.

<code bash>
sed -e '/./{H;$!d;}' -e 'x;/AAA/b' -e '/BBB/b' -e '/CCC/b' -e d
gsed '/./{H;$!d;};x;/AAA\|BBB\|CCC/b;d'         # GNU sed only
</code>

<WRAP info>
**NOTE:**  HHsed v1.5 must insert a 'G;' after 'x;'
</WRAP>