android - Get only items with a pattern from sharedpreference -

android - Get only items with a pattern from sharedpreference -

i have values in sharedpreference in app. have items like

itemh1 item1 itemh2 item2 itemh3 item3

how can items itemhx?

if stored in single preferences file, pretty much limited using sharedpreferences.getall() , iterating through map entries find keys matching pattern.

the other alternative create different preferences file (using context.getsharedpreferences(filename, context.mode_private) special items (in example, ones h). way can read keys in file , not have check pattern.

android