I have problem show a different color between two specific characters entered div or textarea. Here specific condition;
#editor{
width: 400px;
height: 100px;
padding: 10px;
color: black;
font-size: 14px;
font-family: monospace;
border-color:black;
}
.black {color:black}
.red {color:red}
.blue {color:blue}
<div id="editor">
<div>
<span class="black">XYZ</span>
<span class="blue">[XYZ]</span>
</div>
<div>
<span class="red">>XYZ 123 YXZ</span>
</div>
<div>
<span class="blue">[123]</span>
</div>
</div>