How to preserve apostrophe sign in a string in Matlab?

Question

Nafees Ul Haque Akhand 2021-5-24

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https://ww2.mathworks.cn/matlabcentral/answers/838198-how-to-preserve-apostrophe-sign-in-a-string-in-matlab

评论： Stephen23 2021-5-24

I am facing a problem while working with a string which has two or more apostrophe ( ' ) signs. When I run a function on it, it automatically erase all apostrophe signs except one. Can you provide me any solution for this?

x = 'La drôle de tête du râteau est posée contre le mûr près de l''abîme'; %Input String
Output = 'La drole de tete du rateau est posee contre le mur près de l''abime' % What I need to get

Ignore the French accents. Everytime I run the code, only one apostrophe sign left in the string.

Thanks in advance!!

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Answer 1

Star Strider 2021-5-24

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https://ww2.mathworks.cn/matlabcentral/answers/838198-how-to-preserve-apostrophe-sign-in-a-string-in-matlab#answer_707383

在 MATLAB Online 中打开

Enclose the apostrophes in apostrophes —

x = 'La drôle de tête du râteau est posée contre le mûr près de l''''abîme';
sprintf('%s',x)
ans = 'La drôle de tête du râteau est posée contre le mûr près de l''abîme'

Alternatively —

x = 'La drôle de tête du râteau est posée contre le mûr près de l''abîme';
sprintf('%s',x)
ans = 'La drôle de tête du râteau est posée contre le mûr près de l'abîme'

To get a slightly different result.

.

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Steven Lord 2021-5-24

在 MATLAB Online 中打开

Alternately create a string array instead of a char array.

s = "Here's how you include a single quote in a string"
s = "Here's how you include a single quote in a string"
c = 'Here''s how you include a single quote in a char'
c = 'Here's how you include a single quote in a char'
s2 = sprintf("Two single quotes '' is no problem in a string")
s2 = "Two single quotes '' is no problem in a string"