surrounded by regex

surround a string by $$ chards

笔试字符串检查regex

Alpha Numeric with International characters with space This matches any letter, number, or space in most languages. [...] -> Match with conditions [a|b] -> Match 'a' OR 'b'...

for the Google interacting with the OS course final project on Coursera

This regular expression helps keeping the PHP documentation up to date by adding the @since tags in the doc block where there are none.

For Oracle DB, as it doesn't consider null != informed DATE, and considers null != null. For the WHERE clause. = 0 to get differences = 1 to get "sameness"...

Validate XML

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this is for finding all of the "zoom" follow bots on twitch

日志解析

https://stackoverflow.com/questions/27745/getting-parts-of-a-url-regex

lookToo

Parse a filename into path, filename and extension (directory names are windows style, but changeable). Matches are accessible by name and number. This is dependent on PCRE compatibility. It uses (DEFINE) non-consuming group definitions and back references. The only good description of using thi...

Tte pattern to grep the multilayer numbered list bullets: 1. level 1 1.2. level 1.2 1.2.1. level 2.1 1.3. level 1.3 1.4. level xxx...

for links

regex_emplacement_bl

guif

como identificar opção de compra de ações (CALL)

Alien Registration Number