psStr=10201 1002 1001
sStr=10201 1002 1001
count(aStr)=3
sLin=10201
sLin=10201, strlen=5
sLin=1002
sLin=1002, strlen=4
sLin=1001
sLin=1001, strlen=4
sRet='32980','10201','1002','1001'