extractLast2numericParts extracts last 2 (integer) numeric parts between punctuations out of character vector 'x'.
Runs faster than
Note: won't work correctly with decimals or exponential signs !! (such characters will be considered as punctuation, ie as separator)
extractLast2numericParts(x, silent = FALSE, callFrom = NULL)
main character input
(logical) suppres messages
(character) allow easier tracking of message(s) produced
(numeric) matrix with 2 columns (eg from initial concatenated coordinates)
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