regex pattern

You can use regular expressions: public boolean isNumeric(String str) { Pattern pattern = Pattern.compile("[0-9]*"); Matcher isNum = pattern.matcher(str); if (!isNum.matches()) { return false; } return true; } but this method is not safe, do not

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The use of commons-fileupload-1.2.2.jar and commons-io-2.0.1.jar two components. Background UploadServlet.java: package upload; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.util.Iterator; import java.util.L

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import java.util.Date; import java.util.regex.Matcher; import java.util.regex.Pattern; import com.pro.utils.ApplicationUtil; /*** * Commonly used tools ( A ) * * @author Administrator * @lastEdittime 2010-09-01 * */ public class StringUtil { // Strin

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Oh, just play for themselves, ha ha. Technical difficulty: 1) fast and efficient capture records, and to weight, and subsequent incremental crawl. 2) because of word of mouth network can be contacted at the picture, how to complete the bulk of the OC

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Effect: main.xml <?xml version="1.0" encoding="utf-8"?> <AbsoluteLayout android:id="@+id/widget0" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://

import java, java util, amp, lt xml, utf 8, regex pattern, widget, chapter iii, mobile phone, android, interactive communication, text import, communication services, launcher, label string, edittext, absolutelayoutJanuary 13

package example.regularexpressions; import java.util.regex.MatchResult; import java.util.regex.Matcher; import java.util.regex.Pattern; import junit.framework.TestCase; public class Basics extends TestCase { /** * Pattern Class : * Pattern Class of s

import java, java util, public void, regex pattern, hello world, string str2, string result, string str1, java regular expression, pattern matcher, result systemDecember 20

Original Address: http://www.cn-java.com/www1/?uid-572544-action-viewspace-itemid-54784 Interception of a string while preserving the original tag and completion package yidwo.com; import java.util.ArrayList; import java.util.List; import java.util.r

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Reference: http://feihu1117.javaeye.com/blog/660289 Apart from anything else, the code. Okay. . . I admit that do not directly write a string parsing dtd is not good, but can be a good cat and mouse thing is package ejbModule.util; import java.util.A

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using System; using System.Text.RegularExpressions; class Program { static void Main (string [] args) { string str = "<You're angle & evil>"; string pattern = "'|&|<|>"; Regex regex = new Regex (pattern); Program pr

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Java to determine whether the string contains characters import java.util.regex.Matcher; import java.util.regex.Pattern; public class IfHanZi { public static void main(String[] args) { // Method a : String s1 = " I am a Chinese "; String s2 = &q

lt, import java, java util, string args, string str, main string, regex pattern, string regex, string s2, string s1November 19

package com.hzp.reg; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Reg1 { public static void main (String [] args) { String s1 = "123456789"; String s2 = "abcdefg"; String s3 = "12ab"; String s4

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Using Heritrix to crawl web pages, there is a long time to read my blog before, then it is easy to capture the smooth conduct of the task, but during the extraction process may encounter: 1 would like to grab a specific format / specific requirements

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package com.gui.test.reflection; import java.lang.reflect.Method; import java.util.Hashtable; import java.util.regex.Pattern; /** * * @desc Dynamic invocation through reflection to get and set Method * @date 2010-10-14 * @Version 1.0 */ public class

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Using Heritrix to crawl the web, there are half a day, then read my blog before, it is easy to capture the smooth conduct of the task, but in the crawling process may encounter: 1 would like to grab a specific format / specific requirements of the We

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import java.util.regex.Matcher; import java.util.regex.Pattern; public class Unicode { public Unicode () { } public static void main (String [] args) { String str = "haha"; String str1 = StringToUnicode (str); System.out.println (str1); String s

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1, if you want to object as a regular expression to repeated use, you can use the static method Pattern compile () to compile. compile () method returns a Pattern instance. This instance represents a regular expression, can be reused after the instan

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package zhengzebiaodashi; import java.util.regex.Matcher; import java.util.regex.Pattern; public class test { //\b Per character represents the beginning or end of a word //. Represent any character //* Per character, the character in front of a cont

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import java.util.regex.Matcher; import java.util.regex.Pattern; public class Test { public static void main(String[] args) { Pattern p = Pattern.compile("abc"); Matcher m = p.matcher("abcabc"); if (m.find()) System.out.print(m.start())

import java, java util, string args, main string, regex pattern, abc, public class test, abcabcOctober 25

1, HttpClient Use apache's virtual client package for the contents of an address 1import java.io.UnsupportedEncodingException; 2import java.util.HashSet; 3import java.util.Iterator; 4import java.util.Set; 5import java.util.regex.Matcher; 6import java

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Shows the complete code sample: Using java reflection, the data processing. So take the data attributes and methods must be getXxx boolean type can not be isXxx including the need to modify the open source components using POI to export the data to e

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import java.util.regex.Matcher; import java.util.regex.Pattern; import org.junit.Test; public class TestRegularExp { @Test public void testSearch(){ String str = "lingyibin"; String regExp = "n*y"; Pattern pattern = Pattern.compile(reg

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Remove use HTML tags regular expressions. import java.util.regex.Matcher; import java.util.regex.Pattern; public class HTMLSpirit { public static String delHTMLTag (String htmlStr) { String regEx_script = "<script[^> ]*?>[ \ \ s \ \ S] *? &l

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package com.javaweb.action; import com.opensymphony.xwork2.ActionSupport; import java.util.Calendar; import java.util.Date; import java.util.regex.Pattern; public class RegisterAction extends ActionSupport { private String username; private String pa

import java, java util, public string, public void, email, public int, regex pattern, string username, string password, int ageOctober 6

import java.io.IOException; import java.net.URLEncoder; import java.util.HashMap; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler; import org.apa

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/** * Match <meta http-equiv='Content-Type' content='text/html; charset=GB18030'/> The character encoding labeling * Regular expression */ import java.util.regex.Matcher; import java.util.regex.Pattern; /** * <p> * Title: RegTest Regular Expre

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Article Source: http://topic.csdn.net/u/20080627/14/8a91b33a-f35c-4303-85b5-e0a8da462202.html More than one row matches 2 not to so and so beginning, such as the beginning not to www 3 are not case sensitive 42 units or operations, such as www | 3w c

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Beginners regular expressions to write the first program inadequacies hope that, thank you! ! ! package com.cn.regex; import java.util.Scanner; import java.util.regex.Matcher; import java.util.regex.Pattern; public class test ( public static void mai

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import java.io.*; import java.text.SimpleDateFormat; import java.util.Arrays; import java.util.Date; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; public class VerifyIsEnglishCode { private static final File F

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When we advertise the time, sometimes need a lot of anonymous users to send Email to realize our advertising messages, this time we need to grab the page from the page in the email address, and then saved to the database, and then to one by one to se

import java, java util, string args, ioexception, filereader, main string, regular expressions, e mail, regex pattern, filenotfoundexception, annex, parse, simplicity, gossip, bufferedreader, string line, email address, junk files, anonymous usersSeptember 5

Some commonly used method of simple packaging, and some regular expressions from the network, if there are any questions, please master teach! //StringOperateUtils.java package com.myclover.utils.string; import java.math.BigDecimal; import java.util.

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Title Description: Look in the given string and remove all the specific substring, if not find the corresponding substring is not for nothing. Required to achieve the function: int delete_sub_str (const char * str, const char * sub_str, char * result

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Download a forum post that there are a lot of email addresses similar to the bulk email messages that the book can be set to d such http://topic.csdn.net/t/20020908/19/1006665.html emailPage.html package i.tommy.test.Test; import java.io.BufferedRead

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The code reference leno_a Daniel practiced their turn again infix suffix algorithm, write a class for personal use package javatestcode; import java.math.BigDecimal; import java.util.ArrayList; import java.util.Iterator; import java.util.LinkedList;

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Regular Expressions --- regular expression (which can completely replace the StringToKenizer) Involves three classes ----- java. Lang.String ----- Java. Util.regex.Pattern (mode) ----- Java. Util.regex.Matcher (through the interpretation of the chara

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import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.util.regex.Matcher; import java.util.regex.Pattern; public class GetMassage ( public static void function (String filename) ( File file = new File ("./src/AOP/

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Their learning logs: status-level.jsp page <input type="text" name="imagePath" size="30" value="" /> <Input type = "button" name = "" value = 'Select Picture' onclick = "loadWin (th

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java applet: Email Address crawl Web pages to re-print. import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.util.HashMap; import java.util.Iterator; import java.util.

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Source: <select name="nnsort_id" onchange="form1.Clxh.value=this.value;"> <option value=""> --- car models ---</ option> <option value=" Hummer H2"> Hummer H2 </ option> <option valu

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import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.httpclient.methods.GetMethod; public class HttpClientDemo ( /

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1: Redirect import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.Iterator; import java.util.Map; import java.util.regex.Pattern; import javax.servlet.ServletConfig;

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Today introduced a how Dom4J the Visitor pattern regular expression replace the XML file method, are interested can look at. Vistor mode is not the focus of this article, interested can look at this: http://www.patterndepot.com/put/8/visitor.pdf Dom4

import java, java util, import org, principle, implementation class, deployment, deploy, attribute, xml file, regex pattern, type lt, element, regular expression, dom4j, document import, host user, config config, string properties, bytearrayinputstream, private propertiesJuly 26

===================================== import java.util .*; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Fenzhu ... ( public static void main (String [] args) ... ( Pattern p = Pattern.compile ("(\ d (3,5)) ([az] (2 })&

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Recent projects use to weather, I had been provided had heard webservice applications on the network, so you can call interface is very simple to get data. But in fact when I do, but very depressing. In the beginning, I have not found time since the

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package com.cn.regExp; import java.util.regex.Matcher; import java.util.regex.Pattern; public class TestRegExp { public static void p(Object o) { System.out.println(o); } public static void main(String[] args) { // Preliminary understanding .* + ? //

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package com.cn.regExp; import java.util.regex.Matcher; import java.util.regex.Pattern; public class TestRegExp { public static void p(Object o) { System.out.println(o); } public static void main(String[] args) { // Preliminary understanding .* + ? //

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package com.cn.regExp; import java.util.regex.Matcher; import java.util.regex.Pattern; public class TestRegExp { public static void p(Object o) { System.out.println(o); } public static void main(String[] args) { // Preliminary understanding .* + ? //

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package com.cn.regExp; import java.util.regex.Matcher; import java.util.regex.Pattern; public class TestRegExp { public static void p(Object o) { System.out.println(o); } public static void main(String[] args) { // Preliminary knowledge .* + ? //. Re

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Project development in the recent operation of the excel more frequent and regular expressions were combined with some processing, tidy. 1. Regular expressions commonly used method /** * In the first search string matches the number of strings * @par

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Some of you may already know Selenium. Basically it's free and open source tool for web application functional testing. It's mainly know as replacement for HP's QuickTestProfessional. I've recently discovered Selenium as very helpful for automating d

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import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.URL; import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; public class WebContent { /** * Read the entire c

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