awk for presence of characters in a field

I have a text file like:

"10","server","","11111",JLB,

I need a way to say if the 3rd field has data in it, move the contents of the entire line to a new file.

Any ideas?
Thanks,

Hi.

awk -F, '$3 ~ /^"..*"/ { print > FILENAME "_" C++ }' file1

when I run this, I get no output - on the screen or in a file.

awk -F, 'length($3)>2'  oldfile > newfile

On Solaris try nawk, not awk.

Based on your input, I created a file (file1):

"10","server","","11111",JLB,
"10","server","A","11111",JLB,
"10","server","B","11111",JLB,

After the script runs, I have file1_0 and file1_1 with:

"10","server","B","11111",JLB,
 
"10","server","B","11111",JLB,

respectively.

Seeing Jim's "> 2" makes me think "keep it simple"! (and Solaris? was my next question)

Thanks, Jim. That worked great. And yes, this is Solaris.