Textscan: How to skip a delimiter present within single quotes

2 次查看（过去 30 天）
Farook Sadarudeen
评论： Stephen23 2020-5-1
During testscan I am using semicolin(;) as delimiter but I want to skip this delimiter if it is present within single quotes.
How can I do it?
Example,
string1 = string2 ; xyz.data = 'string3(1 = string4; 0 = string5)' ; sring6;
Expected output: Semicolon inside value to need to be skipped
value1 => string1 = string2
value2 => xyz.data = 'string3(1 = string4; 0 = string5)'
value3 => sring6

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回答（1 个）

Stephen23
Stephen23 2020-5-1
>> str = fileread('test.txt')
str =
string1 = string2 ; xyz.data = 'string3(1 = string4; 0 = string5)' ; sring6;
>> out = textscan(strrep(str,'''','"'),'%q%q%q','delimiter',';');
>> out{:}
ans =
'string1 = string2 '
ans =
'xyz.data = "string3(1 = string4; 0 = string5) '
ans =
'sring6'
  2 个评论
Farook Sadarudeen
Farook Sadarudeen 2020-5-1
Thanks for your answer. Number of substring is dynamic in my case. I have mentioned 3 in my case but it can vary in each line of my file.
Stephen23
Stephen23 2020-5-1
"I have mentioned 3 in my case but it can vary in each line of my file"
textscan might not be the best tool for this. Please upload a sample file by clicking the paperclip button.

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