Delete the 4 last digits of a message

1 vue (au cours des 30 derniers jours)
flashpode
flashpode le 14 Juil 2021
Commenté : flashpode le 14 Juil 2021
what I am tryng to do is to delete the las 4 digits of a message and I do not how to do it for a big amount of messages. the type of messages that I have have number comas and leters but the last are numbers and always diferent. I am thinking of using this functions:
fname
Please help.

Réponses (1)

KSSV
KSSV le 14 Juil 2021
Modifié(e) : KSSV le 14 Juil 2021
str = 'Hello World'
str = 'Hello World'
str(end-3:end) = []
str = 'Hello W'
  3 commentaires
Walter Roberson
Walter Roberson le 14 Juil 2021
output = regexprep(AIS1, '\d\d\d\d$', '')
This will delete the last 4 characters provided they are digits. It does not "delete the last four digits", so it would leave "ABC12345D" unchanged, and likewise it would leave "AB123D45" unchanged where "last four digits" would require "AB1D" as output
flashpode
flashpode le 14 Juil 2021
really useful thank youuu

Connectez-vous pour commenter.

Catégories

En savoir plus sur MATLAB dans Help Center et File Exchange

Tags

Community Treasure Hunt

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

Start Hunting!

Translated by