tntvillage query result page to list of magnet links

extract_magnet.sh

#!/bin/bash

if [ "$#" -ne 1 ]; then
    echo "Usage $0 tntpage.htm"
    exit 1
fi

cat "$1"  | grep 'showtopic' | sed -e "s/.*href=['\"]\([^\"']*?showtopic=[^\"']*\)['\"].*/\1/" \
          | grep '^http' | grep index | xargs -n 1 curl  \
          | grep 'magnet:?' | sed -e "s/.*href=['\"]\(magnet:?[^\"']*\)['\"].*/\1/"