for pldi answer

Replace namespaces in xpath with local-name

Capturing Start/Close in IRC-logs

List of lists of numbers (no leading zeros)

extracting constraint id from composed column header

a

Get author names from shitty import

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

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）

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

Matches the video Id in Youtube URL.

Aún está pendiente que detecte ciertas versiones, como cuando trae la fecha o el 32/64 bits, build X, entre otros ejemplos

Can be used to validate on URL's.

last last name wo suffix1

match ipv4 dynamic add

scriptpak №1

匹配001~999之间的整数

Only matches patterns like "Page 1 of 1", "Page 2 of 2", "Page 3 of 3", "Page 4 of 4", "Page 106 of 106", etc. Only works when page numbers in the string are the same.

Splits camel-case string and preserves acronyms

A regex to extract meaningful infos from a Momo message (mobile money) which is recurrent in Africa.