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import java.util.regex.*; public class StartEnd { public static void main(String[] args) { //´´½¨Ò»¸öPattern¶ÔÏ󣬲¢ÓÃËü½¨Á¢Ò»¸öMatcher¶ÔÏó String regStr = "Java is very easy!"; System.out.println("Ä¿±ê×Ö·û´®ÊÇ£º" + regStr); Matcher m = Patter.compile("\\w+" ![]() .matcher(regStr); While(m.find()) { System.out.println(m.group() + "×Ó´®µÄÆðʼλÖÃ:" + m.start() + ",Æä½áÊøÎ»ÖÃ:" + m.end£¨£©); } } } |
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import java.util.regex.*; public class StartEnd { public static void main(String[] args) { String regStr = "Java is very easy!"; System.out.println("target :" + regStr); Pattern p = Pattern.compile("\\w+" ;// ÄãÕâÀïÓôíÁËMatcher m = p.matcher(regStr); if(m.find()) { System.out.println(m.group() + "start:" + m.start() + ":end:" + m.end()); } } } |

2Â¥2015-01-13 18:55:22
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ÄãµÄÕýÔòµÄÀàд´íÁË¡£ÕýÈ·´úÂëÈçÏ import java.util.regex.*; public class test { public static void main(String[] args) { //´´½¨Ò»¸öPattern¶ÔÏ󣬲¢ÓÃËü½¨Á¢Ò»¸öMatcher¶ÔÏó String regStr = "Java is very easy!"; System.out.println("Ä¿±ê×Ö·û´®ÊÇ£º" + regStr); Pattern pattern = Pattern.compile("\\w+" ;Matcher m = pattern.matcher(regStr); while(m.find()) { System.out.println(m.group() + "×Ó´®µÄÆðʼλÖÃ:" + m.start() + ",Æä½áÊøÎ»ÖÃ:" + m.end()); } } } |
3Â¥2015-01-14 22:04:58















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