method

index

Ruby latest stable (v2_5_5) - 0 notes - Class: CSV::Row

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378 (0)
1_9_2_180 (0)
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (0)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

index(header, minimum_index = 0) public

This method will return the index of a field with the provided header. The offset can be used to locate duplicate header names, as described in CSV::Row.field().

Show source

# File lib/csv.rb, line 483
    def index(header, minimum_index = 0)
      # find the pair
      index = headers[minimum_index..-1].index(header)
      # return the index at the right offset, if we found one
      index.nil? ? nil : index + minimum_index
    end

index

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