save at 2018.11.25

Creates a variable of type Collection and adds listed items to it

Trim repeating characters at start and end, e.g. "//strip me$$" becomes "/strip me$"

匹配第一个非00的十六进制数(排除行号)

Check number in calculator

This regex is designed to match invalid regex names. The known false positive is when the \w{1,2}+[0-9]+ pattern matches things which fall outside the scope of an Excel documents range, and therefore become valid table references.

(22[5-9]|23[0-9])\.(25[0-5]|20-4|10-9|[1-9]?[2-9])\.0\.0

for grouping orders and information parsing