Synapse Analytics Pipeline Expression (Azure Data Factory Expression)

I need to develop a Synapse Analytics pipeline to load csv files from blob storage, I need some assistance with the required condition expression based on this requirement for an if-activity that loops through every csv files in a blob storage and loads them to 2 separate tables based on this condition "files prefixed with a name like 'gross_new_charges_202_--.csv'and csv files >= 'gross_new_charges_2022-11-05.csv' should be loaded to Staging02 table' else other csv files loaded to 'staging01 table" The reason the files are loaded to a different table is because of the field length in the files from a specific period.

I have tried this expression; "@and(contains(item().name, '^net_new_commission_202_\d{2}-\d{2}-\d{2}.csv$'), greaterOrEquals(concat(substring(item().name, 25, 4), substring(item().name, 29, 2), substring(item().name, 32, 2)), '20221105'))" but it doesn't work.