Hello, Normally, to (un)match identifiers/expressions against values, you have to use regular expressions and the ~= or ~! operators.
However, you can also write: expression E != NULL; Whereas the = and != operators are normally meant to (un)match against other tokens. Are there other reserved keywords like this one? -- Francis Galiegue, [email protected] "It seems obvious [...] that at least some 'business intelligence' tools invest so much intelligence on the business side that they have nothing left for generating SQL queries" (Stéphane Faroult, in "The Art of SQL", ISBN 0-596-00894-5) _______________________________________________ Cocci mailing list [email protected] http://lists.diku.dk/mailman/listinfo/cocci (Web access from inside DIKUs LAN only)
