Dear list,
I am using match() to match pairs of locations, e.g. trip="loc1,loc2" from a
list of such pairs, e.g. list=("loc1,loc2", "loc1,loc3",
"loc2,loc3","loc2,loc1").
In this example match() will match "trip" with the first element of "list", but
not the 4th, because the order is reversed.
How can I get a match with both ?
Many thanks for any help,
Juliane
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