"http://hng.chise.org/images/HNG/<nnn>/cards/<nnnn>.jpg" to
"http://hng.chise.org/images/HNG/<nnn>/card/<nnnn>.jpg".
(princ
(format
"<img alt=\"HNG-card:%s\"
(princ
(format
"<img alt=\"HNG-card:%s\"
-src=\"http://hng.chise.org/images/HNG/%03d/cards/%04d.jpg\"
+src=\"http://hng.chise.org/images/HNG/%03d/card/%04d.jpg\"
style=\"height: 480px;\" />"
ret
(string-to-int (match-string 1 ret))
style=\"height: 480px;\" />"
ret
(string-to-int (match-string 1 ret))