What is the excel formula to concatenate all cells numeric data(few cells contain numeric and few contains alphabets data and I want concatenate of numeric data only) of one column into another single cell and values separated by commas? For example, as shown below column Q contains data like this and I want o/p as shown in cell R2
Column Q
1111111111
Developing
Developing
Developing
1111111112
Developing
1111111113
Developing
Developing
R2 cell
1111111112,1111111112,1111111113

