Hey there,

I want to compare dates with each other:

"Alltimes" contains 3 dates (%y%m%d_%h%m%s).

For each date, I want to find out, if it is in range of the dates given in "times_sel".

F.e. is 20200101_195240 in range of 20200101_195137 -> 20200102_053623, is 20200101_195240 in range of 20200114_172615 -> 20200114_200423 and so on.

If it lies in range of times_sel[1] OR times_sel[2] OR times_sel[3], i want to save it in a new vector.

```
alltimes <- data.frame(
stringsAsFactors = FALSE,
V1 = c("20200101_195240", "20200105_044527", "20200116_225426")
)
times_sel <- data.frame(
stringsAsFactors = FALSE,
Start = c("20200101_195137", "20200114_172615", "20200116_172905"),
End = c("20200102_053623", "20200114_200423", "20200116_230726")
)
```

So far I tried:

```
final_sel <- vector(mode = "numeric")
for (i in 1:NROW(alltimes)) {
for (j in 1:NROW(times_sel)) {
runif((alltimes[i] >= as.numeric(times_sel$Start[j]) && alltimes[i] <= as.numeric(times_sel$End[j])), final_sel <- c(final_sel, alltimes[i]), next)
}
}
```

I have little experience in R-programming, so I hope to find some help here.