<script>
var str = "王八蛋sdr 傻B"
str = str.replace(/王八蛋|傻B|NNDT/g,"")
alert(str);
</script>
var str = "王八蛋sdr 傻B"
str = str.replace(/王八蛋|傻B|NNDT/g,"")
alert(str);
</script>
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那在JAVA中有甚么办法呢???
--------------------import java.util.regex.*;
public class Testregex
{
public static void main(String arg[])
{
Pattern p = Pattern.compile("王八蛋|傻B|NNDT");
Matcher m = p.matcher("王八蛋sdr 傻B");
String a=m.replaceAll("");
System.out.println(a);
}
}
http://expert.csdn.net/Expert/topic/1004/1004826.xml?temp=.1388971
D:\sms_server\test>javac test1.java
test1.java:3: package java.util.regexp does not exist
import java.util.regexp.*;
^
test1.java:9: cannot resolve symbol
symbol : class Pattern
location: class test.test1
Pattern p = Pattern.compile("王八蛋|傻B|NNDT");
^
test1.java:9: cannot resolve symbol
symbol : variable Pattern
location: class test.test1
Pattern p = Pattern.compile("王八蛋|傻B|NNDT");
^
test1.java:10: cannot resolve symbol
symbol : class Matcher
location: class test.test1
Matcher m = p.matcher("王八蛋sdr 傻B");
^
4 errors
int i = parentStr.indexOf(ch);
StringBuffer sb = new StringBuffer();
if (i == -1)
return parentStr;
sb.append(parentStr.substring(0,i) + rep);
if (i+ch.length() < parentStr.length())
sb.append(replace(parentStr.substring(i+ch.length(),parentStr.length()),ch,rep));
return sb.toString();
}
%>
<%//调用
str=replace(str," "," ");
str=replace(str,"\n","<br/>");
%>
此处换成import java.util.regex.*;一样报错
D:\sms_server\test>javac test1.java
test1.java:3: package java.util.regex does not exist
import java.util.regex.*;
^
test1.java:9: cannot resolve symbol
symbol : class Pattern
location: class test.test1
Pattern p = Pattern.compile("王八蛋|傻B|NNDT");
^
test1.java:9: cannot resolve symbol
symbol : variable Pattern
location: class test.test1
Pattern p = Pattern.compile("王八蛋|傻B|NNDT");
^
test1.java:10: cannot resolve symbol
symbol : class Matcher
location: class test.test1
Matcher m = p.matcher("王八蛋sdr 傻B");
^
4 errors
{
public static void main(String arg[])
{
Pattern p = Pattern.compile("王八蛋|傻B|NNDT");
Matcher m = p.matcher("王八蛋sdr 傻B");
if (m.find()) {
System.out.println("found");
}
}
}