Matched Range Merge in R

Question

I would like to merge/combine two files, so that if an entry in column B of my first file falls into the range of columns B and C in my second file, the output will contain

Answer 1

Something like this should do the trick. You could probably make it more concise, but to elucidate all the steps I made it overly obvious.

NewMatrixCol1 <- c()
NewMatrixCol2 <- c()
NewMatrixCol3 <- c()
NewMatrixCol4 <- c()
NewMatrixCol5 <- c()

for (i in 1:length(file1$A)) {
    for (j in 1:length(file2$A)) {
        LowNumber <- file2$B[j]
        HighNumber <- file2$C[j]
        if (LowNumber <= file1$B[i] & file1$B[i]  <= HighNumber) {
            append(NewMatrixCol1, file1$A[i])
            append(NewMatrixCol2, file1$B[i])
            append(NewMatrixCol3, file2$A[j])
            append(NewMatrixCol4, file2$B[j])
            append(NewMatrixCol5, file2$C[j])
        } else {}
    }
}

dataframe <- data.frame(Col1 = NewMatrixCol1, Col2 = NewMatrixCol2, Col3 = NewMatrixCol3, Col4 = NewMatrixCol4, Col5 = NewMatrixCol5)

EDIT1: I misunderstood the question, and am now working on it.

EDIT2: This new solution should work as indicated.

EDIT3: There was a missing ), as indicated by mfk534.