On 06/17/2015 10:01 PM, Mike Flannigan wrote:
Thank you. I stand corrected.
Interestingly, if you do "perldoc -q $," it does
not explain $, but instead goes into some system
with >> as the prompt.
you need to escape the $ from the shell. also you can use perldoc -v to
get info on any builtin variable:
perldoc -v '$,'
Handle->output_field_separator( EXPR )
$OUTPUT_FIELD_SEPARATOR
$OFS
$, The output field separator for the print operator. If
defined,
this value is printed between each of print's arguments.
Default is "undef".
Mnemonic: what is printed when there is a "," in your print
statement.
uri
