readline-listener: change to filter first and then unique
readline-listener: change to filter first and then unique

mrjbq7/factor,factor/factor,tgunr/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,mrjbq7/factor,factor/factor,mrjbq7/factor,tgunr/factor,factor/factor,tgunr/factor,mrjbq7/factor,factor/factor,tgunr/factor,factor/factor,tgunr/factor,tgunr/factor