QA output created by 396
=== 1,5 ===

metric:    kernel.all.load
HOST
semantics: instantaneous value
units:     none
samples:   1

 NUMBER NUMBER
 NUMBER NUMBER

=== "'1 minute'" ===

metric:    kernel.all.load
HOST
semantics: instantaneous value
units:     none
samples:   1

     1 minute 
 NUMBER

=== '"1 minute"' ===

metric:    kernel.all.load
HOST
semantics: instantaneous value
units:     none
samples:   1

     1 minute 
 NUMBER

===  '"1 minute" "5 minute"' ===

metric:    kernel.all.load
HOST
semantics: instantaneous value
units:     none
samples:   1

     1 minute      5 minute 
 NUMBER NUMBER

===  '"1 minute","5 minute"' ===

metric:    kernel.all.load
HOST
semantics: instantaneous value
units:     none
samples:   1

     1 minute      5 minute 
 NUMBER NUMBER

===  " '1 minute' , '5 minute' " ===

metric:    kernel.all.load
HOST
semantics: instantaneous value
units:     none
samples:   1

     1 minute      5 minute 
 NUMBER NUMBER