I've got a field that looks like this:
Field1
1,2,3,4
1,,,
,,,,
1,,3,
1,2,3,
,,,4
,2,,
,,3,
It needs to look like this:
Field1
1,2,3,4
1
1,3
1,2,3
4
2
3
I feel like a fancy RegEx formula is called for - that I can put in formula tool. Thanks in advance for any help.