About the leading dashes, you can configure Getopt::Long to not require the leading dashes. Check out this thread and specifically my answer. In addition, you can do 'paramname|ParamName|param_name=i' => \$param_name to read the different styles.

In reply to Re^3: Case-insensitive, dash-optional named parameters for your functions by ikegami
in thread Case-insensitive, dash-optional named parameters for your functions by William G. Davis

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