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removing characters from a string variable
I'm wanting to peel the last several characters off a string variable, and I'm looking for a good routine/function what will perform this. Here is the situation....
read a line from a file into a string variable.
the length of the string is variable, and it has several commas on the end of the "usable" data. While the number of commas is variable, at the time that I read the line, the number of commas in the line is known. Does anyone know of a good routine to accomplish this?
Thanks in advance;