From 5eaf1409b991bef8a053babbee4789f6d25c2626 Mon Sep 17 00:00:00 2001
From: 王彬 <wangbin@taover.com>
Date: Thu, 26 Sep 2019 19:01:41 +0800
Subject: [PATCH] 1 add func to trim by regex

---
 build.gradle                                  |  2 +-
 src/main/java/com/taover/util/UtilString.java | 47 ++++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/build.gradle b/build.gradle
index ba8452a..6273bee 100644
--- a/build.gradle
+++ b/build.gradle
@@ -54,7 +54,7 @@ uploadArchives {
                 authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
             }
             pom.project {
-                version '1.1.14'
+                version '1.1.15'
                 artifactId ARTIFACT_Id
                 groupId GROUP_ID
                 packaging TYPE
diff --git a/src/main/java/com/taover/util/UtilString.java b/src/main/java/com/taover/util/UtilString.java
index 007500c..cc8830b 100644
--- a/src/main/java/com/taover/util/UtilString.java
+++ b/src/main/java/com/taover/util/UtilString.java
@@ -4,8 +4,42 @@ import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public class UtilString {
+	public static String trimByRegexW(String pattern){
+		Matcher m = Pattern.compile("\\w+").matcher(pattern);		
+		String result = "";
+		while(m.find()){
+			String currGroup = m.group();
+			result += currGroup;
+		}		
+		return result;
+	}
+	
+	public static String trimLeftByRegexW(String pattern){
+		String tempPattern = new String(pattern);
+		Pattern p = Pattern.compile("\\w+");
+		for(int i=0; i<tempPattern.length(); ++i){
+			if(p.matcher(tempPattern.charAt(i)+"").matches()){
+				return tempPattern.substring(i);
+			}
+		}
+		return "";
+	}
+	
+	public static String trimRightByRegexW(String pattern){
+		String tempPattern = new String(pattern);
+		Pattern p = Pattern.compile("\\w+");
+		for(int i=tempPattern.length()-1; i>=0; --i){
+			if(p.matcher(tempPattern.charAt(i)+"").matches()){
+				return tempPattern.substring(0, i+1);
+			}
+		}
+		return "";
+	}
+	
 	public static String trimCodePage(String data){
 		return data.replaceAll(new String(new byte[]{-30, -128, -83}), "");
 	}
@@ -175,10 +209,17 @@ public class UtilString {
 //		System.out.println(getBeanNameFormTableName("asdf_asdf"));
 //		System.out.println(System.currentTimeMillis());
 //		System.out.println(getCodeWithPreffix(1231212, 10, '-'));
-		String dd = "\"{\"success\":true,\"code\":1,\"printedorder_id\":\"1654\",\"error_message\":\"\"}\"";
-		dd = dd.substring(1, dd.length()-1);
-		System.out.println(dd);
+//		String dd = "\"{\"success\":true,\"code\":1,\"printedorder_id\":\"1654\",\"error_message\":\"\"}\"";
+//		dd = dd.substring(1, dd.length()-1);
+//		System.out.println(dd);
 		//JSONObject temp = JSONObject.fromObject(dd);
 		//System.out.println(temp.getInt("code"));
+		
+		String trim = " sd ds sd ";
+		String trimLeft = " ds sd ";
+		String trimRight = " ds es &**^";
+		System.out.println(trimByRegexW(trim));
+		System.out.println(trimLeftByRegexW(trimLeft));
+		System.out.println(trimRightByRegexW(trimRight));
 	}
 }
\ No newline at end of file
--
libgit2 0.21.2