Extract any url found in input URL (the shell-noob way)

extract-urls.sh

#!/bin/zsh
echo "Url to extract values from:";
read TMPCURLURL;
RESULT=`curl -L $TMPCURLURL`;

# Extract urls within double quotes
echo $RESULT | grep -oE "\"http://.*\"" | cut -d " " -f1 | cut -d '"' -f2;

# Extract urls within single quotes
echo $RESULT | grep -oE "'http://.*'" | cut -d " " -f1 | cut -d "'" -f2

Reminder: if you paste this directly in your terminal, check that the interactive_comments is enabled (set -k)

Alternatively, here's the one-liner version of the above script without any commments:

echo "Url to extract values from:";read TMPCURLURL; RESULT=`curl -L $TMPCURLURL`; echo $RESULT | grep -oE "\"http://.*\"" | cut -d " " -f1 | cut -d '"' -f2; echo $RESULT | grep -oE "'http://.*'" | cut -d " " -f1 | cut -d "'" -f2