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| Think about Loose Coupling | |
| PerlMonks |
Re: Help me understand hashesby ysth (Canon) |
| on Nov 16, 2007 at 01:53 UTC ( [id://651109]=note: print w/replies, xml ) | Need Help?? |
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I want to compare every ID value at STATION3 to see if it matches the ID value at STATION2, if it matches, do somethingThat question makes sense if there were no {$row} in the middle; as is it is very unclear what you mean. How about some sample data, showing what is and isn't a match?
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