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try {
String source = "xxx.xls";
InputStream is = new FileInputStream(source);
Workbook rwb = Workbook.getWorkbook(is);
Sheet sheet = rwb.getSheet(0);
for (int i = 1; i < sheet.getRows(); i++) {
for (int j = 1; j < sheet.getColumns(); j++) {
//»ñȡָ¶¨µ¥Ôª¸ñµÄ¶ÔÏóÒýÓã¬ÐèÒª×¢ÖØµÄÊÇËüµÄÁ½¸ö²ÎÊý£¬µÚÒ»¸öÊÇÁÐÊý£¬µÚ¶þ¸öÊÇÐÐÊý
Cell cell = sheet.getCell(j, i);
System.out.print("Values : " + cell.getContents().trim());
}
System.out.println();
}
} catch (Exception e) {
e.printStackTrace();
}
}


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import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class StringUtil {
public static void replaceBlank()
{
Pattern p = Pattern.compile("\\s*|\t|\r|\n");
String str="I am a, I am Hello ok, \n new line ffdsa!";
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String s = ""+i;
String s = String.valueOf(i);
String s = Integer.toString(i);
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