■スクリプト
<HTML> <HEAD> <TITLE>Sample</TITLE> </HEAD> <BODY bgColor="white"> <CENTER> <H1>文字列を抜き出します</H1> </CENTER> <SCRIPT Language="JavaScript"> <!-- str = "By K.FuRuhata"; document.write(str.slice(3,99)); // --> </SCRIPT> </BODY></HTML>