Specifies the filter function(s) to use during the search
Value
T, F, m, L, R, S, D
Default
false
CMD
Put
Example
'...&FLITER=L&FILTER=m...' sets this to
low complexity and masking lookup table.
Note: Mutilple FILTER parameter-value pairs
are allowed in a single URL. For species-specific repeat filters,
use the newly introduced REPEATS parameter
with 'FILTER=R'. See 6.4.