JSFiddle - React, Tailwind, and code Playground
HTML
<input id="contactInfo.shippingAddress.city" name="contactInfo.shippingAddress.city" onchange="needToConfirm = true;" type="text" value="city" maxlength="100"/>
<input id="contactInfo.shippingAddress.city" name="contactInfo.shippingAddress.city" onchange="needToConfirm = true;" type="text" value="city" maxlength="100"/>
<input id="contactInfo.shippingAddress.city" name="contactInfo.shippingAddress.city" onchange="needToConfirm = true;" type="text" value="city" maxlength="100"/>
JavaScript
$('*[id^=contactInfo\\.shippingAddress]').remove();