normalizeID static method
Normalizes the id
.
Substitutes \W
by _
(trimmed).
Implementation
static String normalizeID(String id) {
id = id.replaceAll(_regExpNonWord, '_');
if (id.startsWith('_')) id = id.substring(1);
if (id.endsWith('_')) id = id.substring(0, id.length - 1);
return id;
}