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Difference between revisions of "%scutf"

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[[Event_Handler]] macro - Extract substring by field, fields defined by delimiter character.
 
[[Event_Handler]] macro - Extract substring by field, fields defined by delimiter character.
  

Revision as of 08:49, 4 October 2019

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Event_Handler macro - Extract substring by field, fields defined by delimiter character.

Format: scutf(string, delimiter, field-no)

  • delimiter is a single char, possibly escaped. Optionally followed by + sign to indicate that more than one delimiter character is allowed between fields.
  • field-no is a integer number, counting starts from zero!
  • Example of escaped delimiters : Tab= \t ‘,’ = \,
  • Useful for parsing External_Data_Input.

Examples:

%scutf(%edi, +,3) extract field number 3; fields separated by any number of spaces
%scutf(%edi,\,,3) extract field number 3; fields separated by commas


Back to Event_Handler#List_of_macros.