+ filter_type="$(POST "filter_type${n}")"
+ filter_text="$(POST "filter_text${n}")"
+ [ ! "$filter_type" -a ! "$filter_text" ] && break
+ if [ "$filter_type" = CATEGORIES ]; then
+ printf '^CATEGORIES:'
+ seq 0 $(POST_COUNT filter_cat$n) |while read m; do
+ printf '|%s' "$(POST filter_cat$n $m)"
+ done
+ else
+ printf '^%s:%s' "$filter_type" "$filter_text"
+ fi