====== SED - Print - Print paragraph if it contains string ======

Print paragraph if it contains AAA (blank lines separate paragraphs)

<code bash>
sed -e '/./{H;$!d;}' -e 'x;/AAA/!d;'
</code>

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