正则表达式相关

1

代码：

public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入点评的条数");
        int line=sc.nextInt();
        sc.nextLine();
        String a[] = new String[line];
        for(int i=0;i<line;i++){
            a[i]=sc.nextLine();
        }
        String s[]={"网店地址","销售电话","代购"};
        regMatch(s,a);
    }
    
    public static void regMatch(String[] reg,String s[]){
        StringBuffer sb=new StringBuffer();
        for(int i=0;i<reg.length;i++){
            for(int j=0;j<reg[i].length();j++){
                sb.append("\\s*"+reg[i].charAt(j));
            }
            if(i==reg.length-1){
                break;
            }
            sb.append("|");
        }
        Pattern p=Pattern.compile(sb.toString());
        Matcher m=null;
        for(String str:s){
             m=p.matcher(str);
            while(m.find()){
                System.out.print(m.group()+"\t");
            }
            System.out.println();
        }
        
    }