splitting string

[devdattac]

Hi All,
i am new to j2me ,trying to do an appli in that I am read a .txt file containing 2 double numbers seperated by pipe character .
e.g
12.123456|13.123456
I want split this string and collect output in 2 diff variables in following fashion--

num1=12.123456
num2=13.123456
please help me to solve this problem......ASAP
Thanx...

[bhanuchandar.k]

Hi,
You can write your own split method. Take the index of your separator (Incase of you it is pipe) get the substring of that and copy that to one vector , incremet your separator index... untill you reach the end or no separator found..

http://discussion.forum.nokia.com/fo...ad.php?t=97769
http://forums.sun.com/thread.jspa?messageID=3827134

[devdattac]

Thanx 4 reply Bhanu........

[eretief]

Hi all

I wrote an app that writes textfield data to a text file on the device memory card. I can also read the text file and split the various substrings back into the correct textfields. Now i want to know if its possible to change the data in one of the textfields and then to update the string in the text file to only update the changed substring data, i.e. the original string in the text file looks like this:

John|Adams|33|Male|Single

Now i want to update the string in the text file to look like this:

John|Adams|33|Male|Married

Please can anyone help me with some example code if this is possible??