string pre = @"WondKeyWorderKeyWordful"; pre = Regex.Replace(pre,"KeyWord", "",RegexOptions.IgnorePatternWhitespace); Console.WriteLine(pre);//Wonderful
什么意思?文本输入框的值取出来也行啊string pre =TextBox1.Text.Trim(); pre = Regex.Replace(pre,"KeyWord", "",RegexOptions.IgnorePatternWhitespace); Console.WriteLine(pre);//Wonderful
string pre = @"WondKeyWorderKeyWordful";
pre = Regex.Replace(pre,"KeyWord", "",RegexOptions.IgnorePatternWhitespace);
Console.WriteLine(pre);//Wonderful
pre = Regex.Replace(pre,"KeyWord", "",RegexOptions.IgnorePatternWhitespace);
Console.WriteLine(pre);//Wonderful
就比如 (?=Keyword) 零宽断言可以排除匹配的, 但是我的KeyWord出现的位置是不固定的
onblur实现
fun()
{
var str= document.getElementById("TextBox1").value;
str = str.replace(“KeyWord”,"");
document.getElementById("TextBox1").value=str;
}