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Quantela platform user manual

Tail

Description

Output the last n lines of the input data, similar to the Unix tail command. Optionally you can select all lines after line n by entering a negative value for n. The delimiter can be changed so that separated fields are selected instead of lines.

Input

String

Output

String

Delimiter

This can be one of the following:

  • Line feed

  • CRLF

  • Space

  • Comma

  • Semi-colon

  • Colon

  • Nothing (separate chars)

Number

Number of lines to get

IsCollection

If True then the input parameter is a JSON collection, otherwise it is simply a string.

IteratorKey

If the input parameter is a JSON collection, then this parameter indicates the specific attributes in the collection that the function is to operate on.