i want to get "some string"from file(.txt),it'format,for example:

file.txt-----mmmm:80:79:hhh:79:76:kkk:22:44:

i want to get mmmm, 80,79,hhh,79,76,kkk,22,44. and put them into correspondence variable,anyone tell me how to do?
thanks in advance.

well you cannot extract it directly ... try one of the following methods :-

(1) if you you know exactly the count of characters from where the desired string begins ... go to that count and extract the characters ...

(2) try to put the data into the file in form of a record then you can easily extract it

(3) get the data into a string and parse it out (most difficult)

Sudhan.