好像可以一行
之前要import system.text.regularexpression
- dim re as new regexp
- if re.ismatch(textbox1.text,"A-Za-z0.9") then
- end if
em0023
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visual basic 2008 programming~ |
原帖由 goodhermit95 于 2009-8-25 10:53 PM 发表
我记得……好像是这样……
好像可以一行
之前要import system.text.regularexpression
dim re as new regexp
if re.ismatch(textbox1.text,"A-Za-z0.9") then
end if
em0023
alert("Super-Tomato _!@#$%^&*()-=+".replace(/[^a-zA-Z 0-9]+/g, ""));
var str = "Super-Tomato _!@#$%^&*()-=+";
var exp = /[^a-zA-Z 0-9]+/g;
str = str.replace(exp, ""); //把符合的 pattern 替換為無任何文字
alert(str);
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