<dependency>
  <groupId>com.ongres.stringprep</groupId>
  <artifactId>nameprep</artifactId>
  <version>2.2</version>
</dependency>

implementation 'com.ongres.stringprep:nameprep:2.2'

implementation("com.ongres.stringprep:nameprep:2.2")

libraryDependencies += "com.ongres.stringprep" % "nameprep" % "2.2"

@Grapes(
  @Grab(group='com.ongres.stringprep', module='nameprep', version='2.2')
)

<dependency org="com.ongres.stringprep" name="nameprep" rev="2.2" />

[com.ongres.stringprep/nameprep "2.2"]

'com.ongres.stringprep:nameprep:jar:2.2'