正则表达式的替换功能

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正则表达式的替换功能

  • A:正则表达式的替换功能
    • String类的功能:public String replaceAll(String regex,String replacement)
package com.heima.regex;
public class Demo06_ReplaceAll {
	public static void main(String[] args) {
		String s1 = "wo111ai222heima";
		String regex = "\\d";
		
		String s2 = s1.replaceAll(regex, ""); 
		System.out.println(s2);
	}
}

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