Actually perlstyle suggests avoiding Camel Case: While short identifiers like $gotit are probably ok, use underscores to separate words in longer identifie

Actually perlstyle suggests avoiding Camel Case: While short identifiers like $gotit are probably ok, use underscores to separate words in longer identifiers. It is generally easier to read $var_names_like_this than $VarNamesLikeThis, especially for non-native speakers of English.