Really, this is an SQL-question.

I think you want something (in SQL) like: 

SELECT name, last_name, reg_num, month, year
FROM   members
WHERE  (reg_num = '12345' AND month = '03') OR
       (reg_num = '98564' AND month = '01') OR
       (reg_num = '33234' AND month = '01') OR
...
AND    year='2009'

[download]
SQL has no concept of arrays and cannot synchronize between the values of your 'IN' clauses.

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re: Query using more than one array! by CountZero
in thread Query using more than one array! by Anonymous Monk

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