For anyone reading this in the future, here's one way for IfMatch to deal with valid / existing and invalid / inexistent registry values:At first I thought I could do something like IfMatch=^0$ but noup, it doesn't work. Then I thought well, I use substitute to replace that 0 for some string and then use ifMatch with that string but noup, it doesn't work. If I use something like IfMatch=0 then it would disable even if the string is "0 RPM" which is not the desired behavior.
Code:
[Variables]RegValue0=ProductNameRegValue1=Bla-Bla-BlaIndex=0Rating=Valid = Yeah[Rainmeter]Update=1000AccurateText=1DynamicWindowSize=1BackgroundMode=2SolidColor=0,255,0,255---Measures---[Value]Measure=RegistryRegHKey=HKEY_LOCAL_MACHINERegKey=Software\Microsoft\Windows NT\CurrentVersionRegValue=[#RegValue[#Index]]IfMatch=^.{1,}$IfMatchAction=[!SetVariable Rating "Valid = Yeah"]IfNotMatchAction=[!SetVariable Rating "Valid = Nope"]DynamicVariables=1---Meters---[Result]Meter=StringAntiAlias=1Text=[#RegValue[#Index]] = [Value] (#Rating#)LeftMouseUpAction=[!SetVariable Index (1-#Index#)][!UpdateMeasure Value][!UpdateMeter Result][!Redraw]DynamicVariables=1Statistics: Posted by Yincognito — Yesterday, 10:27 pm