Green Worm found help?

[still learning]

I found a green worm on my plant, I was looking to see what has be eating my leafts. Thought it was gnats but found a small green worm. picked him off and killed him. It is indoors. Can anyone tell me if they have ever had this problem? Any advice would be great. New to this little hobby.
Thanks Still Learning

[Nugs4Me]

http://www.overgrow.com/edge/

[slipnslide087]

just keep on making sure theres not more. everything should be straight.

[Encatuse]

Just make sure he didn't lay any eggs. You might need a microscope for this.

Kidding. Just examine your plants really well for the next coupla' weeks. Make sure no baby green worms start eating your plants.

[RESiNATE]

You shoulda smoked the worm, dude!