NSString *string = @" spaces in front and at the end "; NSString *trimmedString = [string stringByTrimmingCharactersInSet: [NSCharacterSet whitespaceAndNewlineCharacterSet]];…
import java.util.regex.Matcher; import java.util.regex.Pattern; /** * @author lei * 2011-9-2 */ public class StringUtils { public static String replaceBlank(String str) { String dest = ""; if (str!=null) { Pattern p = Pattern.compile("\\s*|…