well, that is precisely the problem. Here are more annotations --
while (looping over something) {
if (cond1) {
create @foo if cond1 is met
do a bunch of things, and go to the next iteration in the loop
} else {
since cond1 is not met, don't create a new @foo
but do something to @foo already declared in the prev iteration
do other things, and go to the next iteration in the loop
}
}
This makes sense if you look at the context of my question. I am looping over a result set that has duplicates (carmakers with their makes). I want to eliminate the display of duplicate carmakers, but remember them in successive iterations so I can associate all their makes correctly to them.
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