Matches the video Id in Youtube URL.

Matches in python valid urls (excludes some edge cases), but pretty good to verify an URL before scraping it

大部分应当匹配的数字都匹配上了。 第2个捕获组，即是内容（可能加的有单位，需要手动去除）

This converts the values in this) table to C# code. Example: pulic enum Iso4217 { /* output here */...

Extract Singer Chit Kaung's song names in Myanmar + English

Get author names from shitty import

a

extracting constraint id from composed column header

List of lists of numbers (no leading zeros)

Capturing Start/Close in IRC-logs

Replace namespaces in xpath with local-name

for pldi answer

for pldi answer

For pldi answer

Used to separate things in dyno warning

ISJ

match 100, 200, 300 upto 4300

Get NICs from string

Match everything enclosed, say, a phrase, with case insensitive.

Python Regex to Find Rack Files