Matching patterns with Chinese characters (encoded in UTF-8) in Java

Question

I need to check if the Chinese province is in the address in Chinese.

I can read and write Chinese characters easily.

I tried using the indexOf () method for String to check if the province (e.g. 广东) is contained in the address (中国 广东). However, this always returns -1.

When I try to check the numbers (e.g. whether 103 is contained in 9910399), it works fine.

Do I need to do something else to handle UTF-8 string matching? Thank you Matt

Answer 1

, . indexOf() .

, (*.java). , eclipse, Window/Preferences/General/Workspace/Text file Encoding. UTF-8.

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