Source: https://semver.org Alternative: https://simversion.github.io

3 to 12 digits in length only

As of Feb 2020 Sources: https://ca.go.ke/wp-content/uploads/2020/01/Telecommunication-Numbering-Plan-for-Kenya-Feb-2020-compressed.pdf

This is my test of an regular expression. It matches not all but maximum gmail account's syntax.

Regex that captures both domain and locale for a given url. Eg: https://sumup.com/en-en/welcome matches https://sumup.com/en-en

I use this regex for color-formatting messages

匹配data url

替换为淘宝npm https://r.npm.taobao.org/$2/-/$2-$5.$6#$7 `