Re^2: Most efficient way to remove some text from a string

You are correct! I may be getting more confused trying to make things in the most efficient way with my level of knowledge. I did mean what I said about the most efficient way, but I do see your point. For a newbie this makes things more confusing. I appreciate your feedback, I will try your suggestions later.

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Re^3: Most efficient way to remove some text from a string by Marshall (Canon) on Dec 08, 2016 at 21:59 UTC
Hi adamZ88, You wrote: "I did mean what I said about the most efficient way, but I do see your point." I am not sure that you do indeed "get it yet". There will be no user perceptible speed difference between any code in this thread. Forget it! No difference! All of these program snippets are I/O bound under Windows. There are 2 basic approaches to your first problem of how to remove the ...Music stuff from the beginning of the string. (1)involves counting a number of characters in a "prototype" and then removing that exact number of characters from the input string. (2) Use a regular expression like I did to remove the first part of the file path. This is a much more flexible approach and can be used where the complete path to the Music differs. Your spec and the introduction of "Eminem" confused me and others. Hence the strange mapping between number of slashes and indentation level in my code. My advice is to run all of the proposed solutions on your machine and see if you can figure out how all of them work.	[reply]

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Re^3: Most efficient way to remove some text from a string
by Marshall (Canon) on Dec 08, 2016 at 21:59 UTC

adamZ88

You wrote: "I did mean what I said about the most efficient way, but I do see your point." I am not sure that you do indeed "get it yet". There will be no user perceptible speed difference between any code in this thread. Forget it! No difference! All of these program snippets are I/O bound under Windows.

There are 2 basic approaches to your first problem of how to remove the ...Music stuff from the beginning of the string. (1)involves counting a number of characters in a "prototype" and then removing that exact number of characters from the input string. (2) Use a regular expression like I did to remove the first part of the file path. This is a much more flexible approach and can be used where the complete path to the Music differs.

Your spec and the introduction of "Eminem" confused me and others. Hence the strange mapping between number of slashes and indentation level in my code.

My advice is to run all of the proposed solutions on your machine and see if you can figure out how all of them work.

[reply]