Handle filtering by pattern

Handle filtering by pattern

.filterByPattern(input, col_name, patterns, filter, drop)

Arguments

input	data.table preprocessed by one of the .cleanRaw* functions.
col_name	chr, name of the column with peptide sequences.
filter	lgl, if TRUE, peptides will be actually filtered.
drop	lgl, if TRUE, the column will be dropped.
pattern	chr, regular expression - matching peptides will be removed from the data.

Value

data.table