Regular Expressions 101

Save & Share

Flavor

  • PCRE2 (PHP >=7.3)
  • PCRE (PHP <7.3)
  • ECMAScript (JavaScript)
  • Python
  • Golang
  • Java 8
  • .NET 7.0 (C#)
  • Rust
  • Regex Flavor Guide

Function

  • Match
  • Substitution
  • List
  • Unit Tests

Tools

Sponsors
There are currently no sponsors. Become a sponsor today!
An explanation of your regex will be automatically generated as you type.
Detailed match information will be displayed here automatically.
  • All Tokens
  • Common Tokens
  • General Tokens
  • Anchors
  • Meta Sequences
  • Quantifiers
  • Group Constructs
  • Character Classes
  • Flags/Modifiers
  • Substitution
  • A single character of: a, b or c
    [abc]
  • A character except: a, b or c
    [^abc]
  • A character in the range: a-z
    [a-z]
  • A character not in the range: a-z
    [^a-z]
  • A character in the range: a-z or A-Z
    [a-zA-Z]
  • Any single character
    .
  • Alternate - match either a or b
    a|b
  • Any whitespace character
    \s
  • Any non-whitespace character
    \S
  • Any digit
    \d
  • Any non-digit
    \D
  • Any word character
    \w
  • Any non-word character
    \W
  • Non-capturing group
    (?:...)
  • Capturing group
    (...)
  • Zero or one of a
    a?
  • Zero or more of a
    a*
  • One or more of a
    a+
  • Exactly 3 of a
    a{3}
  • 3 or more of a
    a{3,}
  • Between 3 and 6 of a
    a{3,6}
  • Start of string
    ^
  • End of string
    $
  • A word boundary
    \b
  • Non-word boundary
    \B

Regular Expression
No Match

/
/
g

Test String

Code Generator

Language

Generated Code

import java.util.regex.Matcher; import java.util.regex.Pattern; public class Example { public static void main(String[] args) { final String regex = "(1[3|4|5|7|8][0-9]{9})"; final String string = "抵离城市\n" + "/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安\n" + "/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "重庆/\n" + "/上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "重庆/成都\n" + "成都/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京\n" + "/北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/武汉/宜昌\n" + "CRUISE\n" + "CRUISE\n" + "CRUISE\n" + "重庆/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/上海\n" + "上海\n" + "上海/\n" + "/上海\n" + "上海\n" + "上海/北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/上海\n" + "自行安排\n" + "/上海\n" + "上海\n" + "上海/\n" + "/上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "重庆/成都\n" + "成都/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/成都\n" + "成都\n" + "成都/上海\n" + "上海\n" + "上海/\n" + "/北京\n" + "北京\n" + "北京\n" + "/北京\n" + "北京\n" + "北京/西安/北京\n" + "北京\n" + "北京/桂林\n" + "桂林/阳朔/桂林\n" + "桂林/\n" + "/上海\n" + "上海\n" + "上海\n" + "上海/桂林\n" + "桂林/阳朔\n" + "阳朔/桂林\n" + "桂林/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安/成都\n" + "成都\n" + "成都\n" + "成都/\n" + "/重庆/成都\n" + "/北京甄桢 Jeniffer 13811816407\n" + "北京\n" + "北京\n" + "北京/\n" + "/桂林 刘智13006935016\n" + "桂林/阳朔\n" + "阳朔/桂林\n" + "桂林/龙脊\n" + "桂林/\n" + "/北京武鹏 Peter 18601263451\n" + "北京\n" + "北京\n" + "北京/\n" + "/拉萨\n" + "拉萨\n" + "拉萨\n" + "拉萨\n" + "拉萨/江孜\n" + "江孜/日喀则\n" + "日喀则/拉萨\n" + "拉萨/\n" + "/北京杨月 Tina 18611864327\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "成都/乐山/成都\n" + "成都/\n" + "/广州 ROBERT，牛宇东，13602746572\n\n" + "广州\n" + "广州/\n" + "/北京杨筠 Crystal 15910459329\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安贾志兴13519137267\n" + "西安\n" + "西安\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/泉州 不需要导游\n" + "泉州\n" + "泉州\n" + "广州 不需要导游\n\n" + "香港/北京马丽雯133 4111 1559\n" + "北京\n" + "北京\n" + "北京/西安张瑞18802921905\n" + "西安\n" + "西安/上海 吴蓓 Grace 13916691143\n" + "上海\n" + "上海\n" + "上海/杭州王寅磊13666623543/上海\n" + "上海/\n" + "香港/北京 赵璋13641005628\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安 高战朋18729599977\n" + "西安\n" + "西安/上海 李德宇 David 13524394499\n" + "上海\n" + "上海/悉尼\n" + "桂林/三亚金开江george13907607205\n" + "三亚\n" + "三亚\n" + "三亚\n" + "三亚\n" + "三亚\n" + "/上海\n" + "上海\n" + "上海\n" + "上海/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "北京杨筠 Crystal 15910459329/哈尔滨 果巍13263551211\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/北京\n" + "/上海\n" + "上海\n" + "上海\n" + "上海/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/上海\n" + "上海\n" + "上海\n" + "上海\n" + "上海\n" + "/桂林\n" + "桂林/龙胜/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/\n" + "/北京:马丽雯133 4111 1559\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n\n" + "/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/亚布力\n" + "亚布力\n" + "亚布力/哈尔滨/\n" + "/北京\n" + "北京\n" + "北京\n" + "/北京李景媛13521658180\n" + "北京\n" + "北京/\n" + "/北京 谢宏坤Kathleen 13910055287\n" + "北京\n" + "北京\n" + "北京/西安 刘宇13991296445\n" + "西安/成都\n" + "成都 黄骞ALEX 15378187551\n" + "成都/\n" + "上海/\n" + "杨娟 Young 13916291180\n" + "上海\n" + "上海\n" + "上海/北京\n" + "上海/哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/上海\n" + "周一飞 13661759800 Steven\n" + "上海\n" + "上海/成都\n" + "Viola 乐建君18980647351\n" + "成都\n" + "成都/乐山/成都\n" + "成都/\n" + "北京/\n" + "武鹏 Peter 18601263451\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "/北京杨月 Tina 18611864327\n" + "北京\n" + "北京\n" + "北京/\n" + "苏黎世/北京 赵璋13641005628\n" + "北京\n" + "北京\n" + "北京\n" + "北京/哈尔滨 王莹 18610662338\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/北京 赵璋13641005628\n" + "北京\n" + "北京/悉尼\n" + "/上海 \n" + " 年永丰 Jerri 13611724334 /北京/ 陈涛 Barry 15201331832\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/上海\n" + "/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/\n" + "/北京陈涛 Barry 15201331832\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安张瑞18802921905\n" + "西安\n" + "西安/上海\n" + "/哈尔滨 高原 13674681528\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/\n" + "/北京甄珍 Jennifer 13811816407\n" + "北京\n" + "北京/西安\n" + "西安/上海\n" + "上海\n" + "上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/上海/伦敦\n" + "/北京\n" + "北京\n" + "北京/西安\n" + "西安/上海\n" + "上海\n" + "上海\n" + "上海/\n" + "/北京李景媛 Tracy 13521658180\n" + "北京\n" + "北京\n" + "北京/西安高战朋Jason\n" + "18729599977\n" + "西安/成都钟国平 EDDIE 15902849483\n" + "成都/乐山/成都\n" + "成都\n" + "成都/\n" + "/北京/哈尔滨王学鹏 139 3664 4706\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/北京\n" + "北京/\n" + "/北京\n" + "北京\n" + "北京/西安\n" + "西安/上海\n" + "上海\n" + "上海\n" + "上海/\n" + "成都/上海\n" + "上海\n" + "上海/\n" + "/北京于爽 SELINA 13522726539\n" + "/北京\n" + "/北京\n" + "/北京\n" + "北京/\n" + "成都/九寨沟\n" + "九寨沟\n" + "九寨沟/成都\n" + "成都/\n" + "/上海 \n" + "周一飞 Steven 13661759800\n" + "上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安姜何新13571941112\n" + "西安/北京\n" + "北京 甄桢 Jennifer 13811816407\n" + "北京\n" + "北京/\n" + "/重庆/游船\n" + "游船\n" + "游船\n" + "宜昌\n" + "/昆明\n" + "昆明/丽 江\n" + "丽江\n" + "丽江/西双版纳\n" + "景洪\n" + "景洪/昆明\n" + "昆明/建水\n" + "元阳\n" + "元阳\n" + "元阳/石林\n" + "昆明/成都\n" + "温江\n" + "成都\n" + "成都/\n\n" + "/北京杨月 Tina 18611864327\n" + "北京/哈尔滨王学鹏13936644706\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/北京\n" + "/北京甄桢 Jeniffer 13811816407\n" + "北京\n" + "北京\n" + "北京/\n" + "/哈尔滨\n" + "哈尔滨\n" + "哈尔滨\n" + "哈尔滨/上海\n" + "上海\n" + "上海\n" + "上海/\n" + "上海/厦门/漳州\n" + "Hanson， 黄伟华13950050178\n" + "漳州\n" + "漳州/诏安\n" + "诏安\n" + "诏安/厦门/上海\n" + "年永丰 Jerri \n" + "13611724334\n" + "上海/\n" + "/北京李满红 robert 13910402294\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安高战朋18729599977\n" + "西安\n" + "西安\n" + "上海 许佳 13482319012\n" + "上海\n" + "上海\n" + "上海/香港\n" + "/北京 赵璋13641005628\n" + "北京\n" + "北京\n" + "北京/\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/成都\n" + "成都/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "北京/哈尔滨王学鹏 13936644706\n" + "哈尔滨\n" + "哈尔滨/北京\n" + "/长沙\n" + "长沙\n" + "长沙\n" + "长沙\n" + "长沙\n" + "长沙\n" + "/成都 \n" + "刘雨哲18982231703\n\n" + "成都\n" + "成都/乐山/成都\n" + "成都/上海\n" + "/北京陈涛 Barry 15201331832\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安贾志兴13519137267\n" + "西安\n" + "西安/\n" + "/北京李满红 ROBERT\n" + "13910402294\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安/成都\n" + "成都/乐山/成都\n" + "成都\n" + "成都/\n" + "/北京 赵璋\n" + "13641005628\n" + "北京/哈尔滨 徐喜峰 18045086977\n" + "哈尔滨\n" + "哈尔滨/北京 赵璋\n" + "13641005628\n" + "北京/拉萨 次多（Tseduo)13989015981\n" + "拉萨\n" + "拉萨\n" + "拉萨/江孜\n" + "江孜/日喀则\n" + "日喀则/拉萨\n" + "拉萨/北京 赵璋\n" + "13641005628\n" + "北京/大同 刘洋13994219545\n" + "大同\n" + "大同/平遥\n" + "平遥/太原\n" + "太原/北京/\n" + "/上海年永丰13611724334/西安刘宇\n" + "13991296445\n" + "西安\n" + "西安/上海\n" + "上海\n" + "上海/\n" + "悉尼/上海 周一飞 Steven 13661759800\n" + "大阪/上海\n" + "上海\n" + "上海\n" + "上海\n" + "上海\n" + "上海/桂林 黎江13457669394 LEE\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/西安邹欣13720586130\n" + "西安\n" + "西安/北京 甄珍 Jennifer 13811816407\n" + "北京\n" + "北京\n" + "北京\n" + "北京/香港\n" + "北京/首尔\n" + "/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/上海/苏州\n" + "苏州\n" + "苏州\n" + "苏州/杭州\n" + "杭州\n" + "杭州/上海/桂林\n" + "桂林/阳朔\n" + "阳朔/桂林/\n" + "/上海\n\n" + "北京/桂林黎江 Lee 13457669394\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/广州\n" + "/上海/乌镇/上海李德宇 13524394499\n" + "/北京李满红 ROBERT 13910402294\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安高旭飞15091373169\n" + "西安\n" + "西安/\n" + "北京/上海\n" + "北京导游Robert 13910402294\n" + "上海导游李德宇 13524394499\n" + "北京/上海吴蓓13916691143\n\n\n" + "上海/\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/上海\n" + "上海\n" + "上海\n" + "上海/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/上海\n" + "上海\n" + "上海\n" + "上海/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "香港/北京/香港\n" + "杭州/上海\n" + "/北京陈涛 Barry 15201331832\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京杨月 TINA 18611864327\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安张茹15388697575\n" + "西安\n" + "西安/\n" + "/昆明\n" + "昆明/大理\n" + "大理\n" + "大理/丽江\n" + "丽江\n" + "丽江/中甸\n" + "中甸\n" + "中甸\n" + "中甸/昆明\n" + "昆明/石林\n" + "石林/建水\n" + "建水/元阳\n" + "元阳\n" + "元阳/通海/昆明\n" + "昆明\n" + "/上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/成都\n" + "成都/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/长沙叶佳MICHELLE 18673118364\n" + "/韶山\n" + "韶山/长沙\n" + "长沙/张家界\n" + "张家界\n" + "张家界/长沙\n" + "长沙/\n" + "/上海宋鑫瑜13681967941\n\n" + "上海\n" + "上海/北京李满红 ROBERT 13910402294\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京陈涛 Barry 15201331832\n" + "北京\n" + "北京\n" + "北京\n" + "北京/上海张静Elva15216778040\n" + "上海/\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/广州王娜RINA 15889936788\n" + "广州\n" + "广州\n" + "广州/桂林涂圣梓 Sherry 15078943056\n" + "桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/\n" + "/北京盛倩云 13671211703\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京陈涛 Barry 15201331832\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安高旭飞\n" + "15091373169\n" + "西安\n" + "西安/成都Dave 13980413001\n" + "成都/ 吴蓓 13916691143\n" + "上海\n" + "上海\n" + "上海/上海码头\n" + "/北京\n" + "于爽 Selinna 13522726539\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安 刘笑南13891999984\n" + "西安/上海\n" + "上海/乌镇/上海\n" + "上海 \n" + "周一飞 Steven 13661759800\n" + "上海\n" + "上海/\n" + "/拉萨\n" + "拉萨\n" + "拉萨\n" + "拉萨\n" + "拉萨/北京\n" + "北京\n" + "北京\n" + "/北京 无\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京焦晓旭 George 18010155516\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/上海 吴蓓 Grace 13916691143\n" + "上海/苏州/上海\n" + "上海\n" + "上海/\n" + "/上海\n" + "林荣军 Albert\n" + "13918508768\n" + "上海/乌镇/上海\n" + "/西安高森13992808727\n" + "西安\n" + "西安/北京赵璋13641005628\n" + "北京\n" + "北京\n" + "北京\n" + "北京/\n" + "桂林/香港\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/桂林黎江 Lee 13457669394\n" + "桂林\n" + "桂林/龙脊/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林\n" + "桂林/\n" + "/北京\n" + "盛倩云 ANNA 13671211703\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "杜建峰13488142605\n" + "西安\n" + "西安/昆明\n" + "/北京\n" + "/北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/武汉/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/上海\n" + "上海\n" + "上海/\n" + "桂林/香港\n" + "/上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/成都\n" + "成都/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/上海\n" + "上海/\n" + "/上海李德宇 David 13524394499\n" + "上海\n" + "上海/\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京\n" + "/北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/武汉/宜昌\n" + "游船\n" + "游船\n" + "重庆\n" + "/重庆/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/上海\n" + "上海\n" + "上海/\n" + "/北京\n" + "/北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/武汉/宜昌\n" + "游船\n" + "游船\n" + "重庆\n" + "/重庆/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/上海\n" + "上海\n" + "上海/\n" + "/上海\n" + "上海\n" + "上海/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/成都\n" + "成都/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "新加坡/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/西安\n" + "西安\n" + "西安/武汉/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/成都\n" + "成都/昆明\n" + "昆明\n" + "昆明/大理\n" + "大理\n" + "大理/昆明/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/杭州\n" + "杭州\n" + "杭州/苏州\n" + "苏州\n" + "苏州/上海\n" + "上海\n" + "上海/新加坡\n" + "新加坡/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/西安\n" + "西安\n" + "西安/武汉/宜昌\n" + "游船\n" + "游船\n" + "游船\n" + "/重庆/成都\n" + "成都/昆明\n" + "昆明\n" + "昆明/大理\n" + "大理\n" + "大理/昆明/桂林\n" + "桂林/阳朔\n" + "阳朔\n" + "阳朔/桂林/杭州\n" + "杭州\n" + "杭州/苏州\n" + "苏州\n" + "苏州/上海\n" + "上海\n" + "上海/新加坡\n" + "成都孙进 DAVID 13980413001/西安杨韬 Jason 13325473009\n" + "西安\n" + "西安\n" + "西安杨韬 Jason 13325473009/北京程海江 Peter 13621220391\n" + "北京\n" + "香港/北京李满红 Robert 13810402294\n" + "/香港\n" + "/北京盛倩云13671211703\n" + "北京/西安赵红13891826887\n" + "西安\n" + "西安\n" + "/上海 杨孟雪 Allison 15021562791\n" + "上海\n" + "上海/宜昌 冯伟 Gary 13872500040\n" + "/游船\n" + "游船\n" + "游船\n" + "游船\n" + "\"游船/重庆 杨淼慧Miaomiao,15123908807 /西安邹欣13720586130\"\n" + "西安\n" + "西安/上海杨孟雪 Allison 15021562791/\n" + "/北京\n" + "北京\n" + "北京\n" + "北京\n" + "北京/西安\n" + "西安\n" + "西安/成都\n" + "成都/上海\n" + "上海\n" + "上海/黄山/屯溪\n" + "黄山\n" + "黄山/屯溪/上海\n" + "上海/\n" + "北京/上海\n" + "/昆明尹晓妍 Yin 15287105310/大理 赵志强 ZHAO 13987255735\n" + "大理\n" + "大理\n" + "大理/丽江 李凤仙 SUNNY 15287272631\n" + "丽江\n" + "丽江\n" + "丽江\n" + "丽江/昆明/尹晓妍 Yin 15287105310\n\n" + "/厦门Victor 丘 13599504264\n\n" + "/上海 吴蓓 Grace 13916691143\n" + "/北京谢宏坤 Kathleen 13910055287\n" + "北京\n" + "北京/\n" + "/上海许佳Melody13482319012\n" + "上海\n" + "上海/北京盛倩云 13671211703\n" + "北京\n" + "北京\n" + "北京/\n" + "/北京赵璋13641005628\n" + "北京\n" + "北京\n" + "北京/\n" + "北京\n" + "张玉琪 Richard\n" + "13911306905\n" + "北京\n" + "北京\n" + "北京/\n" + "北京\n" + "李满红 ROBERT 13910402294\n" + "北京\n" + "北京\n" + "北京/\n" + "北京/西安贾志兴13519137267\n" + "西安\n" + "西安/北京\n" + "/上海\n" + "上海/乌镇/上海\n" + "上海\n" + "上海/西安\n" + "西安\n" + "西安/北京\n" + "北京\n" + "北京\n" + "北京/\n" + "/成都\n" + "成都\n" + "成都/丽江\n" + "丽江\n" + "丽江/昆明/桂林\n" + "桂林/阳朔\n" + "阳朔/桂林\n" + "桂林/上海\n" + "上海\n" + "上海\n" + "上海\n" + "上海/\n" + "/成都\n" + "/北京\n" + "北京/\n" + "/北京李满红 Robert Lee 13910402294\n" + "北京\n" + "北京\n" + "北京/上海 张伟 Troy 13795428426\n" + "上海\n" + "上海\n" + "上海/苏州/上海\n" + "上海/\n" + "芝加哥/北京 赵璋13641005628\n" + "西雅图/北京 赵璋13641005628\n" + "北京\n" + "北京\n" + "北京/西安 邹欣13720586130\n" + "西安\n" + "西安/武汉周涛13317173828\n" + "/宜昌潘奕13477122377\n"; final Pattern pattern = Pattern.compile(regex); final Matcher matcher = pattern.matcher(string); while (matcher.find()) { System.out.println("Full match: " + matcher.group(0)); for (int i = 1; i <= matcher.groupCount(); i++) { System.out.println("Group " + i + ": " + matcher.group(i)); } } } }

Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html