attr_def_OID OID,
varname vartype1,     /* Explanation */
varname vartype2,     /* Explanation, details */
varname vartype3,     /* Explanation, details, details */
varname vartype4      /* Explanation */

##</code><code>##

1: varname vartype1
2:      /* Explanation */
varname vartype2
3:      /* Explanation, details */
varname vartype3
4:      /* Explanation, details, details */
varname vartype4      /* Explanation */

##</code><code>##

@elements = split(/,(?!(?:[^\/]|\/(?!\*))+\*\/)/, $str);