summary=$(wget http://ekhidna.biocenter.helsinki.fi/dali_lite/ControlScript --post-data="pdbfile1=&pdbid1=1k78&chainid1=i&pdbfile2=&pdbid2=1ejg&chainid2=a&submit=submit" -O - -S | 
sed '/</d' | awk -F'"' '{print $2}' | sed 's/[0-9]*\; url\=//g' | sed 's/index.html/summary.txt/g')

#echo "$summary"
wget -O summary.txt "$summary"