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Detect non-ASCII character in a String - Real's Java How-to
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日期:2025-04-28
import java.nio.charset.Charset; import java.nio.charset.CharsetEncoder; public class StringUtils { static CharsetEncoder asciiEncoder = Charset.forName("US-ASCII").newEncoder(); // or "ISO-8859-1" for ISO Latin 1 public static boolean isPureAscii(String ...看更多