There are several ways to format 24bit RGB Colors, however, two of the formats are far more common in the wild than others. The 2 most common 24bit RGB formats are | FORMAT | Alt Name | Num Sys | | ------------------------ | -------------- | ------------ | | RGB Hex Format | HexColo...

A password must consist of at least fifteen characters. A password must contain a character from at least three of the following four sets: A-Z a-z 0-9 !@#$%^&*_-+=?|\/(){}[]:,.;...

提取步骤1

Given example text in 0.6.12+commit.27d51765. Now we need to extract the version number from the text.

Contains regex to parse the CockroachDB SQL audit log file

command df -T on linux udev devtmpfs 65928068 0 65928068 0% /dev tmpfs tmpfs 13190576 304608 12885968 3% /run /dev/mapper/pve-root ext4 98559220 50337808 43171864 54% / tmpfs tmpfs 65952876 46800 65906076 1% /dev/shm...

Extract the array path from a nested path

Match HMTL/WXML tag and class

I use it to find mark down note that I wrote with an _when I meant to use an *

Custom Commit ReGex Test

Beginner way to highlight links

This helps matching numbers where decimals are optional

Using to extract PhpDoc summary. Note: PhpDoc must be trimmed at left (' ' and '*' are removed).

regular expression for illumina sequencer sample ids. sample Ids are alpha numeric with no more than two dashes or underscores and no underscores or dashes in the beginning or end of the sample id.

Regex to get polynomial coefficients

Validates street names of Germany.

HTML Pattern Recursively use this pattern to match HTML content. This pattern will match Hello World and return a groupdict of tag, body and attribute data. Then you can use this pattern on the body to parse nested HTML tags as well.

Basic expression to match and/or remove whitespace and linebreaks between HTML tags via JavaScript (ECMAScript). [x] respects whitespace between ` and ` tags [x] matches multiple lines around words, but not between them [x] totally not safe for use in a production environment ;) ...

var FONTFACE_PATTERN = /(?:^|)(?:(?<=(?:font-family[:] ?))'"['"]|(?<=(?:font-weight[:])) ?(.+?)|(?<=(?:font-style[:])) ?(.+?)|(?<=src: ?url[(])(?:['"]?data:(.+?);,[,])(.+?)(?:['"]?[)])(?:[\n\s ]?format((\S+)'"])?)(?:;)(?:|$)/mdg Rudimentary pattern for matching base64-embedded webfonts in CSS style...

Combat md.replace(regex, "") and md.replace("`", "") to replace Markdown codeblocks with HTML ones