2020-02-16 标签:java,正则,表达式,应用,实例,代码,string,str,n,e,v,00,a,az,z,000,99,9900

String str = "n1e你v00a?Az$Z000?#99?9900眯2_悄s3你y4@好?!6求救你d75a8t"; Pattern p= Pattern.compile("[\u4e00-\u9fa5]");//把汉字截取出来。 Matcher m= p.matcher(str); w