x <- c("09-01-01", "09-01-02", "09-01-03")
ymd(x)
# "2009-01-01 UTC" "2009-01-02 UTC" "2009-01-03 UTC"
z <- c("2009-01-01", "2009-01-02", "2009-01-03")
ymd(z)
# "2009-01-01 UTC" "2009-01-02 UTC" "2009-01-03 UTC"
ymd(090101)
# "2009-01-01 UTC"
ymd(90101)
# "2009-01-01 UTC"
now() > ymd(20090101)
# TRUE
dmy(010210)
mdy(010210)
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