How to create function file that makes replacements to a string?

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Emanuele Joy
Emanuele Joy 2018-5-19
评论： Jan 2018-5-21
Like, if I have a string = 'Bobs-Burgers', and I want to make a function file to remove the dash to yield 'BobsBurgers', how do I do that? Do I use things like strfind/strrep? I'm just kind of confused where to start, because I feel like I have an idea but I don't know the syntax to flesh it out.
-------- My idea: --------
if string contains '-'
strrep(somethingsomething)
end
------------------------------
Any tips would be appreciated. Thank you.
  2 个评论
Jan
Jan 2018-5-19
You mention strrep already, which is the perfect solution. Did you read doc strrep already?
Jan
Jan 2018-5-21
@Emanuele Joy: Please do not close your own question, after answers have been posted. Thanks.

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回答（2 个）

Ameer Hamza
Ameer Hamza 2018-5-19
编辑：Ameer Hamza 2018-5-19
The first argument of strrep is the actual char array. The second input is the char you want to replace and third is the thing with which you want to replace. Since you just want to delete the character '-', so replace it with an empty character.
strrep( 'Bobs-Burgers', '-', '')
Image Analyst
Image Analyst 2018-5-19
strrep() is good. You can use that. An alternative way is to use logical indexing and set the indexes to null:
str(str=='_') = []; % Remove underlines.

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