publicclassStringExtractor{publicstaticStringextractFromEnd(Stringinput,Stringkeyword){// 查找关键词在字符串中的最后一次出现intindex=input.lastIndexOf(keyword);// 如果未找到关键词,返回空字符串if(index==-1){return"";}// 截取关键词之后的字符串returninput.substring(index);}publicstaticvoidmain(String...
GetSubstring-text: String+main(String[] args) : voidGetSubstringRegex-text: String+main(String[] args) : void 序列图 下面是一个简单的序列图,展示了GetSubstring和GetSubstringRegex两个类之间的交互过程: GetSubstringRegexGetSubstringClientGetSubstringRegexGetSubstringClientmainfind and extract substringresul...
1.使用正则表达式 可以使用正则表达式"\d+"来匹配字符串中的数字,并使用Matcher和Pattern类实现。 importjava.util.regex.Matcher;importjava.util.regex.Pattern;publicclassExtractNumbersFromString{publicstaticvoidmain(String[] args){Stringstr="有12只猫和13只狗。";Patternpattern=Pattern.compile("\\d+");Ma...
Thesubstring()method is another approach to removing a specific substring from a given string. This method allows us to extract a portion of a string by specifying the starting and ending indices, and with a bit of creativity, we can utilize it to remove substrings effectively. ...
tracef("LOCK[%s] isDefined has been called", name); } if (cache == null) { cache = extractCacheHolder(cacheHolderFuture).getClusteredLockCache(); } return cache.containsKey(new ClusteredLockKey(ByteString.fromString(name))); } 代码来源:org.infinispan/infinispan-clustered-lock Base...
Expand any instances of "{key}" (where pOpen is "{" and pClose is "}") with the corresponding value from pMap. static java.lang.StringextractString(java.lang.String pStr) Return pStr if incoming value is not null, or return empty string otherwise. ...
@TestpublicvoidtestRndStringFromStrings()throws Exception{String str1="Some";String str2="random";String str3="text";String result1=extractCharacter(str1);String result2=extractCharacter(str2);String result3=extractCharacter(str3);assertEquals(result1.length(),1);assertEquals(result2.length(),1...
This method can be used to extract a substring from a string. For example, to copy to buffer the substring of the string aString that begins at codePointBeginIndex and extends to the character at index codePointEndIndex - 1, one can call: short beginOffset = StringUtil.offsetByCodePoints(...
Now from my code I need extract the value of the access_token, I have this code: ? 1 String res= this.sendRequest(code); where res is a string with the data. What way could I have only the access_token? Many Thanks R. Jain Ranch Hand Posts: 375 1 I like... posted 12 yea...
// Open document Document pdfDocument = new Document("input.pdf"); // Create TextAbsorber object to extract text TextAbsorber textAbsorber = new TextAbsorber(); // Accept the absorber for all the pages pdfDocument.getPages().accept(textAbsorber); // Get the extracted text String extractedTe...