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下面的Java代碼:生成EXCEL文件輸出在Java中
import java.io.File;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
class extract
{
public static void main (String[] args) throws java.lang.Exception
{
String testData = new Scanner(new File("109.txt")).useDelimiter("\\A").next();
//String testData = "#1|77|1391436891|1|1|00:1e:58:f4:15:f7|Nexus 4, 4.4, MAKOZ30d $1|1391436893 ?[176.08179, -13.839829, -1.0054213] %PKKV7|00:7f:28:3f:17:9d|-67|2437 %DC2VJ|f8:e4:fb:a0:06:f8|-71|2412 %VVWSP|00:7f:28:d5:92:65|-71|2462 %SVT8H|f8:e4:fb:8e:d6:9b|-77|2437 %ThreeBestFriends|20:10:7a:14:6a:f7|-66|2452 %2X4C8|00:7f:28:44:23:da|-75|2437 %STDGD|f8:e4:fb:70:86:f4|-82|2462 %DeathStar|00:7f:28:be:c8:94|-84|2412 %Freeinternet|00:1e:58:f4:15:f7|-59|2437 %QB657|00:26:62:b7:16:4b|-88|2462 %375F2|00:26:b8:3e:0a:14|-70|2412 %E1K38|00:26:62:cf:90:37|-81|2412";
String regularExpression = "\\w{2}:\\w{2}:\\w{2}:\\w{2}:\\w{2}:\\w{2}\\W{1}-\\d{2}";
Pattern pattern = Pattern.compile(regularExpression);
Matcher matcher = pattern.matcher(testData);
while(matcher.find()) {
System.out.println(matcher.group(0));
}
}
}
生成以下的輸出:
00:1a:1e:87:04:42|-87
00:1a:1e:8e:e9:a2|-77
00:1a:1e:87:04:51|-95
00:1a:1e:84:92:02|-84
00:1a:1e:8d:f7:a2|-67
00:1a:1e:82:b8:e1|-56
00:1a:1e:82:b8:e2|-54
00:1a:1e:82:b8:e0|-56
00:1a:1e:87:04:41|-88
00:1a:1e:8d:f7:b1|-78
00:1a:1e:8d:f7:b2|-78
我試圖輸出文件保存爲按列分隔的Excel文件。 有沒有人有任何建議如何實現這一目標?
謝謝!
如果您需要製作一個xls文件,您可以使用POI庫。 –