Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
625 views
in Technique[技术] by (71.8m points)

matching cyrilic characters with kotlins Regex.kt

I am not able to match cyrillic strings in kotlin doing the following:

val regex = Regex(":\p{Cyrillic}*:")
regex.find(any)

IDE shows word Cyrillic red and compiler says:

Unknown character property name {Cyrillic} near index 27

How to do this properly with kotlin?

question from:https://stackoverflow.com/questions/65641049/matching-cyrilic-characters-with-kotlins-regex-kt

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You should use the In prefix, p{InCyrillic}:

val regex = Regex(":\p{InCyrillic}*:")
println(regex.findAll(":Привет:...:Пока:").map{it.value}.joinToString() )
// => :Привет:, :Пока:

See the Kotlin demo


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...