YOU SAID:

Usually I would expect a String.contains() method but there doesn't seem to be one. What is a reasonable way to check for this?

INTO JAPANESE

通常は String.contains() メソッドがあるはずですが、どうやらないようです。これをチェックする適切な方法は何でしょうか?

BACK INTO ENGLISH

Normally there would be a String.contains() method, but apparently there isn't. What's the proper way to check for this?

INTO JAPANESE

通常は String.contains() メソッドがあるはずですが、どうやらないようです。これをチェックする適切な方法は何ですか?

BACK INTO ENGLISH

Normally there would be a String.contains() method, but apparently there isn't. What's the proper way to check for this?