02change-the-item-title-to-sentence-case.js

zoteroPane = Zotero.getActiveZoteroPane();
items = zoteroPane.getSelectedItems();
var result = "";
for (item of items) {
var title = item.getField('title');
result += " " + title + "\n";
var new_title = title.replace(/\b([A-Z][a-z0-9]+|A)\b/g, function (x) { return x.toLowerCase(); });
new_title = new_title.replace(/(^|\?\s*)[a-z]/, function (x) { return x.toUpperCase(); });
result += "-> " + new_title + "\n\n";
// // Do it at your own risk
 item.setField('title', new_title);
 await item.saveTx();
}
return result;