Free online Java regular expression tester with cheatsheet and most common solutions to common problems
import java.util.regex.Matcher; import java.util.regex.Pattern; public class Test { private static final String REGEX_TABLE_ALIAS = "^([A-Za-z0-9._()&'\\- ]|[aAàÀảẢãÃáÁạẠăĂằẰẳẲẵẴắẮặẶâÂầẦẩẨẫẪấẤậẬbBcC...
importjava.util.regex.Matcher;importjava.util.regex.Pattern;publicclassTest{privatestaticfinalStringREGEX_TABLE_ALIAS="^([A-Za-z0-9._()&'\\- ]|[aAàÀảẢãÃáÁạẠăĂằẰẳẲẵẴắẮặẶâÂầẦẩẨẫẪấẤậẬbBcCdDđĐeEèÈẻ...
Very cool regex tester! Congrats... Reply VJ-2021-10-14 17:56 Hi,I download the version from gitlab, tried the regex:^[a-f0-9]{32}$But it fails with the error:result is not definedSeems the "$" is not being accepted. Can you please have a look.The online version works fine....
Very cool regex tester! Congrats... Reply VJ-2021-10-14 17:56 Hi,I download the version from gitlab, tried the regex:^[a-f0-9]{32}$But it fails with the error:result is not definedSeems the "$" is not being accepted. Can you please have a look.The online version works fine....
at java.util.regex.Pattern$Curly.match0(Pattern.java:4274) at java.util.regex.Pattern$Curly.match(Pattern.java:4236) at java.util.regex.Pattern$GroupCurly.match0(Pattern.java:4487) at java.util.regex.Pattern$GroupCurly.match(Pattern.java:4407) ...
RegexPlanet - Online Regular Expression (Regex) Testing and Cookbook for: Go, Haskell, Java, JavaScript, .Net, Perl, PHP, PostgreSQL, Python, Ruby, Rust, Tcl & XRegExp
另外推荐一个正则表达式在线工具: Debuggex: Online visual regex tester. JavaScript, Python, and PCRE.该工具可以用图形化的方式分析具体正则表达式的结构,可以通过它检查正则表达式中可能的错误。 这里直接进入到介绍如何在Java中使用正则表达式。 String String类本身的一些方法就支持正则表达式,比如matchs: package ch...
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