本文介绍了一段使用正则表达式匹配文本中的手机号，并通过字符串缓冲区进行去重处理，最终输出非重复手机号的方法。适用于处理包含大量联系信息的文本数据。
public static void main(String[] args) {
String text = "13522158842;托尔斯泰;test2;13000002222;8613111113313";
Pattern pattern = Pattern.compile("(?<!\\d)(?:(?:1[358]\\d{9})|(?:861[358]\\d{9}))(?!\\d)");
Matcher matcher = pattern.matcher(text);
StringBuffer bf = new StringBuffer(64);
while (matcher.find()) {
bf.append(matcher.group()).append(",");
}
int len = bf.length();
if (len > 0) {
bf.deleteCharAt(len - 1);
}
System.out.println(bf.toString());
}[color=brown][/color]
String text = "13522158842;托尔斯泰;test2;13000002222;8613111113313";
Pattern pattern = Pattern.compile("(?<!\\d)(?:(?:1[358]\\d{9})|(?:861[358]\\d{9}))(?!\\d)");
Matcher matcher = pattern.matcher(text);
StringBuffer bf = new StringBuffer(64);
while (matcher.find()) {
bf.append(matcher.group()).append(",");
}
int len = bf.length();
if (len > 0) {
bf.deleteCharAt(len - 1);
}
System.out.println(bf.toString());
}[color=brown][/color]
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