[Net-z3950] Interpreting RPN

Mike Taylor mike at indexdata.com
Wed May 21 15:19:12 CEST 2008


Jap Boon Churn writes:
 > Thanks Mike.
 > 
 > Just to make sure I fully understand by including a few more examples to seek your help to check if I'm right.
 > 
 > @attrset Bib-1 @or @or @and query1 query2 query3 query4
 > means: ((query1 and query2) or query3 or query 4
 > 
 > @attrset Bib-1 @or @and @or query1 query2 query3 query4
 > means: ((query1 or query2) and query3) or query4

Exactly.

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