前言

• 數(shù)據(jù)庫(kù)中存儲(chǔ)的郵箱數(shù)據(jù)五花八門。多個(gè)郵箱之間的分隔符可能是;、/、空格。
• 不管是啥分隔符，都替換為逗號(hào)
• 依賴 apache 的 commons-lang

代碼

import org.apache.commons.lang3.StringUtils; public class TestStringReplaceAll {public static void main(String[] args) throws ParseException {String emails = "123@sohu.com/234@sohu.com/456@sohu.com";emails = StringUtils.replaceAll(emails, "[;/ ]+", ",");System.out.println(emails);emails = "123@sohu.com;234@sohu.com;456@sohu.com";emails = StringUtils.replaceAll(emails, "[;/ ]+", ",");System.out.println(emails);emails = "123@sohu.com 234@sohu.com 456@sohu.com";emails = StringUtils.replaceAll(emails, "[;/ ]+", ",");System.out.println(emails);emails = "123@sohu.com";emails = StringUtils.replaceAll(emails, "[;/ ]+", ",");System.out.println(emails);emails = "123@sohu.com/234@sohu.com;;/456@sohu.com 567@sohu.com";emails = StringUtils.replaceAll(emails, "[;/ ]+", ",");System.out.println(emails);} }

輸出結(jié)果：

123@sohu.com,234@sohu.com,456@sohu.com 123@sohu.com,234@sohu.com,456@sohu.com 123@sohu.com,234@sohu.com,456@sohu.com 123@sohu.com 123@sohu.com,234@sohu.com,456@sohu.com,567@sohu.com

commons-lang的maven坐標(biāo)

<dependency><groupId>org.apache.commons</groupId><artifactId>commons-lang3</artifactId><version>3.9</version> </dependency>

查新：https://mvnrepository.com/artifact/org.apache.commons/commons-lang3

總結(jié)

以上是生活随笔為你收集整理的替换邮箱分隔符的全部?jī)?nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯(cuò)，歡迎將生活随笔推薦給好友。