java - Regex to remove all words starting with number -

i have following content stored in set:

...4tccs,4ug,5,50,6,6tccs,7,7ug,7west,8,8226,9,9fall,9west,a,aad,academic,account,acres,acresthis,acronyms,add,by,calendar,campus,campuses,can,capc,carey,catalog,catalogs,cd... 

this snippet of overall data. have store data file don't want store words starts number.

so please suggest me regex remove words these.

you can match:

"\\b\\d[^,]*(?:,|$)" 

and replace with:

""