Regular Expressions 101

Remove Whitespace Remove Comment

Get text between certain characters from a huge HTML

Even though using a delimiter within a string, without escaping it, is an illegal character, sometimes this still happens and we need to extract a HTML value.

Find the Comment text in html to remove from html

Find the tag in html to remove from html

Find white color text in html (hsl)

Find the white color text in html. Using replace command we have to change some other colors

Just a basic URL validation regular expression. Most recommend you use the URL input type in HTML5

The fastest I could come up with to find links in a text story to convert to html tag for web use Most make links out of garbage like ss.ss.sss even www.www this requires www if it isnt following https?:// so it finds urls not typos IF your paranoid that it might pull links out of an html tag in you...

排除掉标签中带href的 php使用方法 ` /** 将HTML中的关键词 替换为关键词链接 @param string $html 处理的html...