tVerifyEmail enables you to check the local part of email addresses against a simplified pattern.
The following table lists the simplified pattern syntax elements.
| Syntax | Equivalent regex | Description |
|---|---|---|
9
|
[0-9]
|
A digit |
a
|
[a-z]
|
A lowercase ASCII letter |
A
|
[A-Z]
|
An uppercase ASCII letter |
w
|
[a-z]+
|
One or more lowercase ASCII letters |
W
|
[A-Z]+
|
One or more uppercase ASCII letters |
?
|
.
|
Any character |
*
|
.*
|
Any string |
.
|
\.
|
The period symbol |
[-_+]
|
[-_+]
|
Any of the symbols found between square brackets |
<pattern>
|
pattern | Any standard regular expression placed between angle brackets |