정규식 질문 채택완료

</strong></p><p style="margin-left: 40px;"><font color="#7f7f7f" face="돋움, Dotum, sans-serif"><span style="font-size: 12px;"><b>var wr_2 = $("#wr_2").val();</b></span></font></p><p><font color="#7f7f7f" face="돋움, Dotum, sans-serif"><span style="font-size: 12px;"><b>        var reg1 = "/([0-9_-])\w/g";</b></span></font></p><p> </p><p><font color="#7f7f7f" face="돋움, Dotum, sans-serif"><span style="font-size: 12px;"><b>        var rst = reg1.test(wr_2);</b></span></font></p><p style="margin-left: 40px;"><font color="#7f7f7f" face="돋움, Dotum, sans-serif"><span style="font-size: 12px;"><b>alert("rst");</b></span></font></p><p style="margin-left: 40px;"><b style="font-size: 12px; color: rgb(127, 127, 127); font-family: 돋움, Dotum, sans-serif;">return false;</b> </p><p><strong style="color: rgb(127, 127, 127); font-family: 돋움, Dotum, sans-serif; font-size: 12px;">