Need help on basic targeted attack macro vs AC

I'm new to macros and have been playing around with them for a couple of days now.  I can't figure out or find the macro I want, but it seems like a simple enough design.  Can anyone help? I'm looking for a generic attack roll (d20) vs a target's AC, that will 1) announce the attack against the target, 2) roll the die and, 3) compare the die result vs the AC (bar2) and declare whether it's a hit or not.  I have the basic roll (/roll d20) but can't figure out how to have the macro compare the outcome of the roll vs the target's AC (bar2) and then declare a hit.  Nor can I figure out how to say "rolling to attack @target"  with an actual target name showing up in the outcome rather than "@target". Any pointers?  Thank you.

If you want to use the default template, not sure you can get inline rolls to declare if it's a success or not.  This is often done using custom roll template code tied to a particular sheet.  Something like this should work.  (I added a damage roll w/query, but you could remove it/modify as needed, obviously you just ignore damage if the attack roll was now successful...) &{template:default} {{name=@{selected|character_name} is rolling to attack @{target|token_name}}}[[ [[1d20]]+[[?{Attack mod?|0}]] ]]{{Attack Roll:=$[[2] ] vs AC @{target|bar2}}} {{Damage Roll:=[[?{# of dice|1}d?{sides|4}+?{Damage mod?|0}]]}}