主题:RE: greta gripe:for groupname syntax Greta doesn’t support named groups; instead, it uses the more standard approach of numbering them. So you should check your regex to "^(\\w+):(\\w+)" Then you access the
val pattern = "gr[ea]y".toRegex() The[ea]class allows to use either 'e' or 'a' character in the pattern. Kotlin named character classes There are some predefined character classes. The\smatches a whitespace character[\t\n\t\f\v], the\da digit[0-9], and the\wa word character[a...
使用kotlinc编译器,我们可以编译源代码。 $ ls com/zetcode/ HelloKt.class 编译器在com/zetcode子文件夹中创建HelloKt.class。 $ kotlin com.zetcode.HelloKt Hello, World! 我们使用kotlin工具运行该程序。 打包Kotlin 程序 接下来,我们将展示如何将 Kotlin 程序打包到 Java JAR 文件中。 $ kotlinc hello.kt ...
Libraries: extensions for `java.util.Optional` in stdlib, min/max(By/With) functions for non-empty collections, stable `Regex.matchAt()`, `Regex.matchesAt()`, `findAnnotations()`, `DeepRecursiveFunction` functions, getting named groups of a regex match in JS and Native ...
These artifacts include extensions for the types available in the latter JDKs, such as AutoCloseable.use (KT-5899) or Stream.toList. KT-12753 Provide an access to named group matches of Regex match result (for JDK 8 only). Add assertFails overload with message to kotlin-test....
KT-59177 K2: Report NAMED_ARGUMENTS_NOT_ALLOWED for named parameters in lambdas KT-57028 K2: "NSEE: Sequence contains no element matching the predicate" with stream related Java api KT-58007 K2: Unsupported compile-time value GET_FIELD FIELD PROPERTY_BACKING_FIELD when const value is default ...
includeGroup("androidx.annotation") } } mavenCentral() @Suppress("DEPRECATION") jcenter { content { includeVersionByRegex("net\\.rubygrapefruit", ".+", "0\\.14") } } } } gradle.taskGraph.whenReady { fun Boolean.toOnOff(): String = if (this) "on" else "off...
toRegex() val input = "Coordinates: Austin, TX: 123" val match = regex.find(input)!! println(match.groups["city"]?.value) // "Austin" — by name println(match.groups[2]?.value) // "TX" — by number }Named backreferencingYou can now also use group names when backreferencing ...
Named Group 正则表达中可以使用小括号()表示分组。在 Java 7 以后支持了命名分组,即可以通过指定的分组名来获得匹配结果,而无需使用分组的索引来获得。分组的基本语法为(?<组名>其它操作)。 // 指定了第一个分组名为 year,第二个为 monthMatcherdateMatcher=Pattern.compile("(?<year>\\d{4})-(?<month>...
JetBrains/kotlinPublic NotificationsYou must be signed in to change notification settings Fork5.9k Star50.7k Files master .fleet .github .idea .space analysis annotations ant benchmarks build-common compiler core dependencies docs generators gradle ...