For loop prints two $values instead of one

[DanielB]

I've a problem with bash array loop.

the following code instead of printing each value separately, joins two
values and prints them as if they are one.

declare -a array=( 'sf052' 'to060' 'pw' 'qb099' 'pw22' 'wp039' 'wx12'
'wx11' )for subD in "${array[@]}"; do
    echo $subDdone

output:

sf052
to060
pw
qb099 pw22
wp039 wx12
wx11

"expected output":

sf052
to060
pw
qb099
pw22
wp039
wx12
wx11

bash --version

GNU bash, version 4.2.45(1)-release (x86_64-pc-linux-gnu)


http://stackoverflow.com/questions/20960519/for-loop-prints-two-values-instead-of-one