## /^ween\s*{\s*(.*;)\s*}$/ ##
## $cmd =~ /[.!+=[\]*<>$%@?&:\/\\{}]/g # also possible but I prefer the alternative above $cmd =~ /[].!+=[*<>$%@?&:\/\\{}]/g ##
## $cmd =~ m#[.!+=[\]*<>$%@?&:/\\{}]#