uuidStringIsValid
Parses the string @str and verify if it is a UUID.
The function accepts the following syntax:
simple forms (e.g.
f81d4fae-7dec-11d0-a765-00a0c91e6bf6)
Note that hyphens are required within the UUID string itself, as per the aforementioned RFC.
Return
true if @str is a valid UUID, false otherwise.
Since
2.52
Parameters
str
a string representing a UUID