Match a subset of Kaspersky Security Center KSN domains that use TLS port 1443 (in addition to 443) for exclusion from TLS logs

Match an email address and the TLD (.com, .net, .org etc) String: test@test.net Matches: test@test.net|.net

Matches IP addresses

den finder referencer der starter med afdelingsnummer efterfulgt af fil-ref

the point is to help replace leading number with another number to prevent some services uses same port

extract strings between {…} or __(…)

For pldi

A regular expression for replacing Arlene and party girl with the lab tech model in 7 Days to Die. This ought to be applied to the file D:\Program Files (x86)\Steam\steamapps\common\7 Days To Die\Data\Config\entitygroups.xml

Select string between double quotes.

匹配带引号内容，被引号包含的内容 结构($x) ((前引号)(内容)(后引号)) 整体内容(包含引号)...

Requirement was to check if there is space between . and next text and if not the then add space

Just an example for a guy wanting to check space before comma

Splitting file names

Optional plus or minus sign. Leading zero required for decimal number less than zero.

This is a quick test of how to add optional identifiers to a fieldname search in REDCap