I am looking for a lost applescript on my computer. Forgot the file name.
All i remember are some key words in the content.
Spotlight does not seems to search the content of Applescript files.
Is there any method of searching the content of Applescript files
Yes there is.
Add .applescript files to the list in the text mdimporter (/System/Library/Spotlight/RichText.mdimporter/Contents/Info.plist).
From this hint.
Or get ScriptLight. 
And you could just search by extension…
Hello.
Or get Google’s mdiimporter for applescript (just google it!)
Hey, thanks for the mention of my software! Actually I couldn’t live without it. 
Me too
Nice StefanK, thanks.