replace all same strings in m-file to another string

I have a A.m file. In this file,all variables are 'xx_*'. Now ,I want to create a B.m which has same variables to A.m ,but xx has been changed to xx_1

-- thanks to everyone answer or view this question.

[Stephen23]

As an alternative to changing the variable names, just turn the script into a function, then this entire question becomes irrelevant:

http://www.mathworks.com/matlabcentral/answers/228557-experts-of-matlab-how-did-you-learn-any-advice-for-beginner-intermediate-users

http://www.mathworks.com/matlabcentral/answers/196952-how-to-create-new-variables-in-batches-with-strcat

Also note that an Mfile is just a text file, so you can use the find-and-replace feature of your favorite text editor.

[Leotsing]

thank you very much,I also find http://www.mathworks.com/matlabcentral/answers/50436-how-can-i-modifya-string-into-a-m-file-from-a-new-m-file .to sovle this problem

Answer 1

[Leotsing]

Just now I found this ,and my problem solved. http://www.mathworks.com/matlabcentral/answers/50436-how-can-i-modifya-string-into-a-m-file-from-a-new-m-file