How to find substring using regular expression in objective-c?

There is a line "content/files/get/what-Toima"
how to use regular expression to replace the "content/files/get/what-Toima" on "content/files/get/какое-то_имя.jpg"
September 26th 19 at 06:29
1 answer
September 26th 19 at 06:31
How about just add to the end of the line extension c using stringByAppendingPathExtension:? Well, or to pre-check using the function pathExtension?
this line is in the middle of a big row - Myrtie70 commented on September 26th 19 at 06:34

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