java parsing

[sgxbytes]

Hi,
I have text file which contains data in this way

DEBUG ooegroup.OoeGro upOnlineInterfa ceImpl - PERFORMANCE MEASUREMENT :: BEFORE OOE RESERVE GROUP MEMBER Info >>>> Fri Apr 03 10:16:47 ICT 2009>
DEBUG ooegroup.OoeGro upOnlineInterfa ceImpl - reserveOOEGroup :>
DEBUG ooegroup.OoeGro upOnlineInterfa ceImpl - PERFORMANCE MEASUREMENT :: AFTER OOE RESERVE GROUP MEMBER Info >>>> Fri Apr 03 10:16:48 ICT 2009>
DEBUG reserve.Reserve OoeGroupRespons eMapper - Start : mapToOOEGroupRe sponse>


each line starts with DEBUG

i need to read this text and take the strings which contains PERFORMANCE MEASUREMENT and split this

PERFORMANCE MEASUREMENT :: BEFORE OOE RESERVE GROUP MEMBER Info >>>> Fri Apr 03 10:16:47 ICT 2009>

into 1) BEFORE
2) OOE RESERVE GROUP MEMBER Info and 3) Fri Apr 03 10:16:47 ICT 2009

i mean to say into 3 tokens .


Regards
Raj

[dmjpro]

@sgxbytes

What you tried so far?
If you tried then show us the code.
Read each line which contains "PERFORMANC E MEASUREMENT :: ".
Then cut the string from "PERFORMANC E MEASUREMENT :: ".
Then you tokenize the string by space deliminator.
I think now you can have your target full filled ;)

[sgxbytes]

lineText = lnr.readLine();
while (lineText != null) {
lineText = lnr.readLine();
if (lineText != null) {
if (lineText.conta ins("PERFORMANC E MEASUREMENT")) {
s = lineText.toStri ng();
String delims = "PERFORMANC E MEASUREMENT ::";
String[] tokens = s.split(delims) ;
System.out.prin tln(tokens[1]);

}
}
}


i have done upto this to get the string out like

BEFORE OOE RESERVE GROUP MEMBER Info >>>> Fri Apr 03 10:16:47 ICT 2009>
AFTER OOE RESERVE GROUP MEMBER Info >>>> Fri Apr 03 10:16:48 ICT 2009>

if i use space delimiter ,i will not get the expected one

i need the above string into 3 like

1) BEFORE
2) OOE RESERVE GROUP MEMBER Info
3) Fri Apr 03 10:16:47 ICT 2009

[dmjpro]

@sgxbytes

See now you cut the last character ... just you can do it during "substring" just last parameter will be "length-1".
Then tokenize on the basis of space deliminator. Then take the first token as your desired first token then keep adding untill ">>>>" token encounters to get the second one then rest is last desired token ;)

[r035198x]

Have a look at

String regex = "(BEFORE|AFTER).*?>>>>.+?>DEBUG";
Pattern p = Pattern.compile(regex, Pattern.MULTILINE);
Matcher m = p.matcher(s);
while (m.find()) {
    String line = m.group();
        String[] pieces = line.split(">");
    System.out.println(Arrays.toString(pieces));
}
 

After you have those pieces in an array you can then play with them at your leisure.