First Occurrence

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
FO
Pronunciation
/fərst əˈkərəns/
Category
Academic & Science
Related Field
Libraries

Examples in Context

  1. The POSITION function returns the starting position of the first occurrence of one string within another string.
  2. Doing so takes you to the first occurrence of a string matching the pattern specified.
  3. We can also replace the text in the buffer at a given line number or remove the first occurrence of a string in the current line, using this utility.
  4. In this example, there are two instances of Name elements and two instances of Userid elements in the first occurrence of Group, making a total of four elements.
  5. Is present in the file text, use the index () function, which returns the location of the first occurrence of so that you can use it for further string processing.

Other meanings of FO

Frente Obrero Intl
Faroe Islands Regional
Forward Observer Gov
Force Operations Gov
Fiber Optics Gov
Faroese Regional
Fortune Brands, Inc. Business
Free Out Gov
Finished Object Computing
Falcon Office Gov