[5e OGL] D&D 5e macro help

/emas @{selected|token_name} rolls a [[1d20+@{selected|bar3}]] for a ?{|Stat1|Stat2|Stat3} Check The [[1d20+@{selected|bar3}]] part works when there is a value in bar3.  There are too many skills and stats to list them all in the manner of Stat1|Stat2 etc. What can I put in the select|bar3 part to pull from the character sheet (5e OGL) the value I need?  Any suggestions?

Check out: Directly Referencing Attributes . However, I recommend using one of these excellent ability check macros: drop-down Roll Query or Command Button menu .