cat filename | grep --extended-regexp --only-matching --regexp="data-text=\"[a-zA-Z0-9 ]*\""
I had an html where I wanted to extract text like "data-text=abcd"
Thursday, August 13, 2020
Wednesday, August 5, 2020
html video player with zooming
<html><head><meta name="viewport" content="width=device-width"></head><body>
<style>
.video-container {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
height: 100%;
overflow: hidden;
}
.video-container video {
/* Make video to at least 100% wide and tall */
min-width: 100%;
min-height: 100%;
/* Setting width & height to auto prevents the browser from stretching or squishing the video */
width: auto;
height: auto;
/* Center the video */
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%,-50%);
}
////////////////////////////////////////
body {
background: #000;
color: #fff;
font-family: 'Oxygen', sans-serif;
}
.overlay {
background: rgba(0,0,0,0.5);
position: absolute;
bottom: 0;
left: 0;
right: 0;
width: 95%;
max-width: 45em;
margin: auto auto 1em;
box-sizing: border-box;
padding: 2em;
line-height: 1.5;
text-align: center;
:last-child { margin-bottom: 0; }
h1 {
font-size: 14pt;
font-weight: normal;
text-shadow: 0 0 .3em #000;
margin: 0 0 1em;
}
p {
font-size: 11pt;
text-shadow: 0 0 .3em #000;
margin: 1em 0;
}
a {
color: #fff;
}
}
code { font-family: monospace; }
</style>
<div class="video-container">
<video controls="" autoplay="" name="media"><source src="mp4link" type="video/mp4"></video>
</div>
</body></html>
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