Extract POST parameter (here javax.faces.ViewState) from files with saved HTTP requests

extract_post_parameters_from_burpexport-without_xmlstarlet.sh

grep javax.faces.ViewState POSTs.xml | perl -mURI::Escape -ne '/javax\.faces\.ViewState=(.*?)&/; print URI::Escape::uri_unescape($1); print "\n"' | sort -u