Template:Abbvalid/doc

Template for checking whether a string contains an abbreviation which can be converted by abb (for the specified mode). Returns "1" if that is the case and an empty string otherwise.

Basic
returns "" because "FO3" is a valid input for abb.

returns "" (an empty string) because "ASDF" is not a valid input for abb.

returns "" because "FO3" is a valid input for abb.

returns "" (an empty string) because neither "ASDF" nor "ASDF2" are not valid inputs for abb.

returns "" because both "FO3" and "FNV" are valid inputs for abb.

Checking for specific modes
returns "" because "NONE" is a valid input for abb.

returns "" (an empty string) because there is no icon associated with "NONE" in abb.