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instance method

CSV#col_sep

csv.col_sep → string

# File tmp/rubies/ruby-3.0.5/lib/csv.rb, line 1821
def col_sep
  parser.column_separator
end

Returns the encoded column separator; used for parsing and writing; see Option col_sep:

Example

CSV.new('').col_sep # => ","

See also #build_writer_fields_converter #convert #build_parser_fields_converter #converters also in 3.3 · 3.2 · 3.1