A function to remove specified columns and associated metadata

Usage

removeCols(
  all_data,
  cols_to_remove = c("CreationDate", "Creator", "EditDate", "Editor"),
  exact = TRUE
)

all_data: list of tabular data and metadata
cols_to_remove: a vector containing the names of columns to remove (default is creator and editor columns)
exact: Should the columns be matched exactly or should regular expressions be used?