in a collection, ive got something like
KEYWORD lots of data
KEYWORD lots of data
KEYWORD lots of data
KEYWORD #lots of data
KEYWORD #lots of data
KEYWORD #lots of data
KEYWORD #lots of data
KEYWORD #lots of data

lots of data is variable

how can i add a new item after all the 'KEYWORD lots of data'? (or immideately before 'KEYWORD #lots of data')

anyone know?