first value is /home/bob/2.scripts/pages/3.cw/template_stuff/aimages 
Use of uninitialized value in concatenation (.) or string at template_stuff/html7.pm line 127, <STDIN> line 2.
array part is 
undefined!...initializing:
a is /home/bob/2.scripts/pages/3.cw/template_stuff/aimages/quux
b is quux
AoA put failed 
first value is /home/bob/2.scripts/pages/3.cw/template_stuff/aimages 
Use of uninitialized value in concatenation (.) or string at template_stuff/html7.pm line 127, <STDIN> line 2.
array part is 
undefined!...initializing:
a is /home/bob/2.scripts/pages/3.cw/template_stuff/aimages/quux
b is quux
AoA put failed 
return is 3.cw15.html
$