用正则表达式替换手机号码前缀86
Pattern p2 = Pattern.compile("^((\\+{0,1}0{0,2}86){0,1})"); Matcher m2 = p2.matcher(phoneNum); StringBuffer sb = new StringBuffer(); while (m2.find()) { m2.appendReplacement(sb, ""); } m2.appendTail(sb); return sb.toString();
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