<HTML><HEAD><TITLE> 正则表达式测试 </TITLE></HEAD><BODY><TABLE><TR> <TD>正则表达式</TD> <TD><TEXTAREA NAME="reg" ROWS="4" COLS="40"></TEXTAREA></TD></TR><TR> <TD>匹配字符串</TD> <TD><TEXTAREA NAME="str" ROWS="4" COLS="40"></TEXTAREA></TD></TR><TR><TD colspan="2"><INPUT TYPE="button" onclick="matching()" value = "matching
."><TD><TR></TABLE><font id="result" /></BODY></HTML>
<script>
function matching()
{
var re =new RegExp(reg.value,"ig"); if (re.test(str.value)) { result.color = "Green"; result.innerHTML = "True"; }else{ result.color = "red"; result.innerHTML = "False";
}
}</script>