MobileRead Forums - View Single Post - A search for books with NO ISBN in 'Ids'?

chaley · 08-06-2016, 11:23 AM

The general identifier search syntax is

Code:

identifiers:name:condition

where "identifiers" is the constant value 'identifiers', "name" is the identifier name (e.g., isbn or amazon) and "condition" is what you are looking for (true, false, an exact or partial value, a regular expression).

Thus

Code:

identifiers:isbn:false

does what you want.

The expression "isbn:" is short for "identifiers:isbn:", which is why that works as well.

08-06-2016, 11:23 AM	#3
chaley Grand Sorcerer Posts: 12,476 Karma: 8025702 Join Date: Jan 2010 Location: Notts, England Device: Kobo Libra 2	The general identifier search syntax is Code: identifiers:name:condition where "identifiers" is the constant value 'identifiers', "name" is the identifier name (e.g., isbn or amazon) and "condition" is what you are looking for (true, false, an exact or partial value, a regular expression). Thus Code: identifiers:isbn:false does what you want. The expression "isbn:" is short for "identifiers:isbn:", which is why that works as well.