regex101: Remove Widows (PHP)

Regular Expression

\s(([a-zA-Z]+\-[a-zA-Z]+|[a-zA-Z]+)\.)

<p>With consumers becoming more and more health-conscious by the minute, the wearable fitness tracker market is ever-expanding.</p>
<p>So, to cut through the clutter, we created a lifestyle video series and an interactive kiosk experience at Best Buy, where we were able to inform and educate consumers about Jawbone’s Up products right there at point of sale.</p>
<p>By arming consumers with the knowledge on how to improve their personal physical fitness, they’re able to make informed decisions with the push of a button. As part of the experience, visually stimulating films helped people easily understand each product’s features and benefits as well as identify which product best fit their needs.</p>
<p>The lifestyle and product demonstration films within the interactive experience were also used across social media, the Jawbone website, and as TV spots in two countries.</p>
<div class="image"><a href="http://goldenarm.com/staging/wp-content/uploads/2015/06/UpKiosk.jpg"><img class="align

Extraction

<p>With consumers becoming more and more health-conscious by the minute, the wearable fitness tracker market is ever-expanding.</p>
<p>So, to cut through the clutter, we created a lifestyle video series and an interactive kiosk experience at Best Buy, where we were able to inform and educate consumers about Jawbone’s Up products right there at point of sale.</p>
<p>By arming consumers with the knowledge on how to improve their personal physical fitness, they’re able to make informed decisions with the push of a button. As part of the experience, visually stimulating films helped people easily understand each product’s features and benefits as well as identify which product best fit their needs.</p>
<p>The lifestyle and product demonstration films within the interactive experience were also used across social media, the Jawbone website, and as TV spots in two countries.</p>
<div class="image"><a href="http://goldenarm.com/staging/wp-content/uploads/2015/06/UpKiosk.jpg"><img class="align