!=
Articles
The "!" operator
Conditional criteria of simple negation, when operating on fields that are external to the table (fields accessed by a join to another table), do (…)
Comparison filters
Just like the criteria used for loops, comparison filters can also be applied to tags with the following "pipe" syntax: [(#TAG|operatorvalue)] (…)
Simple operators
All of the criteria that perform selections based on SQL field values have a certain number of operators available for their use. spip field (…)