JSFiddle - React, Tailwind, and code Playground
JavaScript
var str=`Текст, чуть чуть текста <img draggable="false" class="emoji" alt=":grinning:" src="/storage/images/emojis/1f600.png">,
еще немного текста <img draggable="false" class="emoji" alt=":grinning:" src="/storage/images/emojis/1f600.png">
<img draggable="false" class="emoji" alt=":grinning:" src="/storage/images/emojis/1f600.png">
<img draggable="false" class="emoji" alt=":grinning:" src="/storage/images/emojis/1f600.png">`
alert(str.replace(/(.*?)<.+?alt="(.+?)".+?>/g,'$1$2'))