Zotero search and replace javascript

zotero-search-replace.js

// Adapted from 
// https://forums.zotero.org/discussion/78501/possible-to-search-replace-a-character-in-all-titles
var s = new Zotero.Search();
s.libraryID = Zotero.Libraries.userLibraryID;
//s.addCondition('itemType', 'is', 'attachment');
// Add as many conditions as you like
s.addCondition('title', 'contains', 'Text to be replaced');
// get a list of valid fieldnames from https://api.zotero.org/itemFields?pprint=1
var ids = await s.search();
if (!ids.length) {
    return "No items found";
}
var titles = [];
for (let id of ids) {
    let item = Zotero.Items.get(id);
    let title = item.getField('title');
    if (title.includes("Text to be replaced")) {
        let newtitle = title.replace("Text to be replaced", "New text");
        titles.push(newtitle);
        //item.setField('title', newtitle); // uncomment this during final run.
        //await item.saveTx(); // uncomment this during final run
    }
}
return titles;