JSFiddle - React, Tailwind, and code Playground
by 2Yootz
JavaScript
var precedingText = 'Chad is the man <a href="mailto:www.chadkuehn.com">link</a>';
precedingText = 'ddfdfdfdmailto:';
if (/mailto\:$/i.test(precedingText)) {
alert('in');
console.log(precedingText);
precedingText = precedingText.substring(
precedingText,
precedingText.length - 'mailto:'.length
);
}