Hi Johan,
On 2/02/16 6:51 AM, "Johan Vromans" <jvrom...@squirrel.nl> wrote: > On Mon, 01 Feb 2016 22:37:47 +0800 > Ron Grunwald <ron...@yahoo.com.au> wrote: > >> Let me know what you think. > > Good start! Thank you. > > A quick couple of technical remarks. > > No need to use a big font size like 16. It causes excessive line breaks > which make program segments very hard to understand. I'll refrain from using formatted text in that case, and just post content in plain text from now on. > > Please avoid hard path names, like #!/usr/local/bin/perl. Better > alternatives are "#! perl" or "#! /bin/env perl". Best is to leave this > line out. That's fine. I can see other publications have also omitted the #! line for complete programs, so I'll follow suite. > > "use 5.14" results in an error. Did you mean "use v5.14"? OK, that's my first hard lesson learnt - Don't publish code before you've executed it. I've replaced the line with "use 5.014;" since I prefer numbers over v-strings. > > Keep up the good work, > > -- Johan My final comment is that I will try to adhere as closely as I can to the programming techniques published in the eBook "Modern Perl, Fourth Edition" by chromatic. (https://pragprog.com/book/swperl/modern-perl-fourth-edition) Kind Regards, Ron.
