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Read file txt app designer

Asked by Siria Fumagalli on 17 Oct 2019
Latest activity Answered by Abhilash Padma on 4 Nov 2019
Hello i need to read a txt file like this(i copy only a part):
Comandi:
apri bagno=1101
apri camera=1102
apri finestre=1103
---
Richiesta_aiuto:
aiuto=2101
---
Parametri:
ciao=111
after that i need to put all the words (except the header like 'Comandi' or Richiesta_aiuto'...) in a list box and the number in another listbox...
I don't know how to do that

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1 Answer

Answer by Abhilash Padma on 4 Nov 2019
 Accepted Answer

The key value pairs can be extracted from text file using Regular expression and then they can be used to put in list boxes. Check the following code which would be helpful to extract the key value pairs from the text file.
str=fileread('example.txt'); % example.txt is the file name
s=regexp(str,'(\w+\s*\w+)=(\d+)','tokens');%regexp returns a cell array which contains key value pairs.

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