extract the data from line in file

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I have one file and this file contain line like this :-

KeyValue=45AD34 NumberOfPages=2
KeyValue=33AD46 NumberOfPages=1

i want to put only numeric value in vector. plz tell me

Posted 2-May-13 2:47am

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KM Perumal 2-May-13 8:52am

What Output u want

3 solutions

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P Uday kishore · Answer 1 · 2013-05-02T03:00:00

Solution 1

use string tokenize method to find out the '=' symbol from there upto some data length move into vector.if u need any clarification will check it further.

Posted 2-May-13 3:00am

P Uday kishore

Richard MacCutchan · Answer 2 · 2013-05-02T03:17:00

Solution 2

Read the documentation on the string class[^]. It provides many useful functions for manilulating character strings.

Posted 2-May-13 3:17am

Richard MacCutchan

CPallini · Answer 3 · 2013-05-02T03:20:00

Solution 3

If your file format is really that simple (that is fixed length fields) you may easily (processing line by line) extract the substrings (based on their position inside the line) of interest and then add them to the vector.

Posted 2-May-13 3:20am

CPallini