Something

#!/bin/bashcat "$1" | while read LINE; do        NAME=$(sed -e 's/^.*<//' <<<"$LINE" | sed -e 's/>.*$//')        if [ "$NAME" == "powergoal" ]; then             NAME=$(sed -e 's/^.*> //' <<<"$LINE" | sed -e 's/:.*$//')        fi        FILENAME="&bitlebee.$NAME.weechatlog"        echo "$LINE" >> "$FILENAME"done