Effacer les filtres
Effacer les filtres

Textscan: How to skip a delimiter present within single quotes

3 vues (au cours des 30 derniers jours)
Farook Sadarudeen
Farook Sadarudeen le 1 Mai 2020
Commenté : Stephen23 le 1 Mai 2020
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

Réponses (1)

Stephen23
Stephen23 le 1 Mai 2020
>> 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 commentaires
Farook Sadarudeen
Farook Sadarudeen le 1 Mai 2020
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 le 1 Mai 2020
"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.

Connectez-vous pour commenter.

Catégories

En savoir plus sur Text Data Preparation dans Help Center et File Exchange

Tags

Produits


Version

R2016b

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by