importjava.util.regex.Matcher;importjava.util.regex.Pattern;publicclassCaptureGroupExample{publicstaticvoidmain(String[]args){Stringinput="Contact us at 123-456-7890 or 987-654-3210.";// 正则表达式,包含捕获组Stringrege
Assert.assertEquals("v1/serviceId", route); } 参考: 《JAVA 正则表达式》:https://www.cnblogs.com/xyou/p/7427779.html 《正则基础之——捕获组(capture group)》:https://blog.csdn.net/lxcnn/article/details/4146148 每天用心记录一点点。内容也许不重要,但习惯很重要!
1 public static voidnoCaptureGroup(){2 Pattern pattern = Pattern.compile("(?:(\\d+))?\\s?([a-zA-Z]+)?.+");3 String source = "2133 fdsdee4333";4 Matcher matcher =pattern.matcher(source);5 if(matcher.matches()){6 for(int i=0;i<=matcher.groupCount();i++){7 System.out.pr...
1publicstaticvoidnoCaptureGroup(){2Pattern pattern = Pattern.compile("(?:(\\d+))?\\s?([a-zA-Z]+)?.+");3String source = "2133 fdsdee4333";4Matcher matcher =pattern.matcher(source);5if(matcher.matches()){6for(inti=0;i<=matcher.groupCount();i++){7System.out.println("group "+...
importcom.google.code.regexp.Matcher;publicclassNamedRegexpTest{publicstaticvoidmain(String[]args) {// pattern contains capture group, named "foo"Matcherm=Pattern.compile("(?<foo>\\w+) world").matcher("hello world!");m.find();System.out.println(m.group("foo"));// prints "hello"} }...
问全局使用Java模式PatternCaptureGroupTokenFilterEN直连模式: 就是直接连接,没有经过任何协议节点,和没...
There is also a special group, group 0, which always represents the entire expression. This group is not included in the total reported by groupCount. Groups beginning with (? are pure, non-capturing groups that do not capture text and do not count towards the group total. (You'll see ...
idmsux-idmsux) sU on - off (?idmsuxU-idmsuxU:X) X, as a non-capturing group with the given flags du U on - off <c>(?=</c>X<c>)</c> X, via zero-width positive lookahead
capturing groups capture as normal. Backreferences match text captured during the same recursion as normal. When the regex engine exits from the recursion, all capturing groups revert to the state they were in prior to the recursion, except for the capturing group that was recursed to and has ...
RuntimePermission SafeVarargsAttribute SecurityException SecurityManager Short Short 建構函式 欄位 屬性 方法 運算子 明確介面實作 StackOverflowError StackTraceElement StackWalker StackWalker.IStackFrame StackWalker.Option StrictMath String StringBuffer StringBuilder ...