or download this
use Modern::Perl;
use YAPE::Regex::Explain;
...
|(?:current|other)\s+guidance\s+(?:under|from)|assum
+es\s+guidance\s+of\s+(?:the|a)\s+(?:company|board|talented\s+team|com
+pensation)|guidance\s+(?:system|software|technology)';
say YAPE::Regex::Explain->new($regex)->explain;