I’ll be receiving a file in Azure Blob storage in DS_STORAGE_YYYY.csv where YYYY is the year.

Currently I’m using *.DS_STORAGE_.* wildcard pattern but this will pick the file having any text after DS_STORAGE_ however I just want to pick the files having 4 digit number after DS_STORAGE_. followed by .csv

Valid example: DS_STORAGE_2024.csv

Invalid example: DS_STORAGE_test.csv, DS_STORAGE_anytexttttt.csv

Which pattern do I need to use to achieve this ?