Regular Expression Functions

The following functions are available.

Function Name	Arguments	Description	Example
`RegExpMatch`	RegExpMatch(re, s)	Returns a Bool to see if the regular expressions re and s match	RegexMatch(“G.*o”, “Gravio HubKit”) -> true
`RegExpFind`	RegExpFind(re, s)	Returns the first string that matches the regular expressions re and s	RegexFind(“i.”, “Gravio HubKit”) -> “io”
`RegExpFindSubmatch`	RegExpFindSubmatch(re, s)	If the first string and parenthesized subexpressions of the regular expressions re and s match, return an array	RegexFindSubmatch(“(G.o) (H.t)”, “Gravio HubKit”) -> [“Gravio HubKit”, “Gravio”, “HubKit”]
`RegExpFindAll`	RegExpFindAll(re, s[, n])	Returns an array of all strings where the regular expressions re and s match	RegexFindAll(“i.”, “Gravio HubKit”) -> [“io”, “it”]
`RegExpReplace`	RegExpReplace(re, s, repl)	Returns a string with the regular expressions re and s replaced by a matched repl. repl can use subexpressions such as `$1`.
`UUID`	UUID	Returns a UUID string, where `sep` is a separator (empty string by default)
`Len`	Len([Array])	Returns the count for the number of elements in an Array.	Len([3,4]) OR Len(cv.Payload)