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I am using a Library with a class that have the following constructors:

I want to find and replace a variable in multiple html files using a Perl script.

Specifically, I want to find the "Genus_species" variable in multiple html files and replace it with a new value, a replacement Javascript key/value array. Sounds simple enough, yet I can't figure out how. Please advise. Thanks.

Here's my Perl script:

I'm having difficulty alphabetically sorting the output of my Perl script.

Here's the script:

I want to modify my Perl script to output a list of variables using the json_encode function, but I'm not sure how.

Here's the output of my unmodified Perl script:

Using grep and map, my Perl script returns file names (plant names) as "Genus_species.png". However, I would prefer outputting these file names without the .png extension. That said, I still want my grep/map expression to find only file names with the .png extension. How do I do this? Please advise. Thanks.

Here's my script:

I'm trying to remove the .png file extension that appears in many (but not all) of the variables of my outputted array. The array variables that show the extension are doing so because they weren't generated from file names in the format of "Genus_species#.png" where "#" is a number. Rather, they were generated from an un-numbered file name in the format of "Genus_species.png". I believe this line of code is creating this issue: "$genus = $file =~ s/\d.png$//r;". How do I resolve this? Please advise.

Here's my Perl script:

I'm having difficulty outputting file names as an array using grep. Specifically, I want to create an array of file names (plant photos) formatted like this:

My Perl script searches a directory for file names using the map and grep expressions. The script works, but I want to also specify in the map and grep expressions that ALL outputted file names must also include underscores in their names. Sounds simple enough, but I can't figure out how to do this. Please advise. Thanks.

Here's my original script that fails to limit outputted file names to only those with underscores in their names:

My Perl script searches a directory of file names, using grep to output only file names without the numbers 2-9 in their names. That means, as intended, that file names ending with the number "1" will also be returned. However, I want to use the chop function to output these file names without the "1", but can't figure out how. Perhaps the grep and chop functions can be combined in one line of code to achieve this? Please advise. Thanks.

Here's my Perl script: