List all the Salewa shoes with label vegan.

salwa-vegan.sh

#!/usr/bin/env bash

for u in $(curl --silent https://www.salewa.com/de-de/herren-schuhe | grep product--information-box | sed -e "s|<a href=\"||" | sed -e "s|\" .*||"); do
  if curl --silent $u | grep -i vegan &>/dev/null; then
    echo $u
  fi
done