- <script language="javascript">
- function check()
- {
- var str=document.getElementById("input1").value
- var s="^正則表達式$"
- var re = new RegExp(s, "ig");
- alert(re.test(str))
- }
- </script>
- <input id="input1" value="正則表達式">
- <input type="button" value="確定" onclick="check()">
- ============================
- <script language="javascript">
- function check2()
- {
- var str2=document.getElementById("input2").value
- var s2="正則表達式"
- var re = eval("/^"+s2+"$/ig")
- alert(re.test(str2))
- }
- </script>
- <input id="input2" value="正則表達式">
- <input type="button" value="確定" onclick="check2()">
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