Yet Another CPAN Grep

Data-Interactive-Inspect ( T/TL/TLINDEN/Data-Interactive-Inspect-0.07.tar.gz, TLINDEN, 2017; MetaCPAN )

Data-Interactive-Inspect/sample/bin/inspect.pl ( view source; MetaCPAN )

hat.  That  way you  can
# interactively browse XML or YAML files. Supported suffixes are: xml,
# json, csv, yml, ini, conf.

# If the data structure evaulates, you'll be dropped into an interactive
#

  elsif ($arg =~ /\.json$/i) {
    eval { require JSON; };
    die "Sorry, JSON is not installed, JSON not supported!\n" if($@);
    my $json = JSON->new->utf8();
    $code = $json->decode(slurp($arg)