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instance method

CSV::Row#field?

field?(data)

# File tmp/rubies/ruby-3.0.5/lib/csv/row.rb, line 494
def field?(data)
  fields.include? data
end

Returns true if data matches a field in this row, and false otherwise.

See also #field #field_row? #fetch #fields also in 3.3 · 3.2 · 3.1