from string to variables...

ferkar · Joined: 14 Jul 2007 Posts: 38

hi,

I have a basic string question.
How could I extract a data from a string?
For example:

"set123f214..." this string should be separated as "set","123" and "f","214"

Any idea?

Wayne_ · Joined: 10 Oct 2007 Posts: 681

This all depends.

Does "set" change ?
If "set" does change is it always 3 chars ?
Is it allways 'f' ?
Is it allways 1 char ?
Are there always 3 numbers after each e.g. "001" ?
Do the values go above 255 ?
Will you ever get a number in the first set of chars ?

If it is fixed then it is very easy.
Otherwise you will need a routine to parse the string

ferkar · Joined: 14 Jul 2007 Posts: 38

"set" never changes
"f"never changes

the string contain numeric values "123" changes from"0000" to"9999"

the data format is always in the form of "abc" and"1234"
thanks