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Oracle® Insurance XML Configuration Guide Release 9.4.1.0 E23637_01

# Java Regular Expressions for Masks

Masks are defined using Java Regular Expressions. The internet provides many tutorials on the use of regular expressions. A regular expression tester is available at http://www.regular-expressions.info/javascriptexample.html and can be used to test the regular expressions configured for masks.

Below are several examples of regular expressions used to define masks.

Mask Name | Input Format | Output Format | User Input | Masked Output
--- | --- | --- | --- | ---
Password | (\w{3}) | ($1)*** | ppp | (ppp)***
PhoneNumber | (\d{3})(\d{3})(\d{4}) | 0 91 ($1) $2 $3 | 1112223333 | 0 91 (111) 222 3333
USPhoneNumber | (\d{3})(\d{3})(\d{4}) | ($1)-($2)-($3) | 1112223333 | (111)-(222)-(3333)
USPhoneNumber2 | (\d{3})(\d{3})(\d{4}) | ($3)-($2)-($3) | 1112223333 | (3333)-(222)-(3333)
USPhoneNumber 3 | (\d{3})(\d{3})(\d{4}) | *$2* | 1112223333 | *222*

Input expressions serve two purposes:

1. Provide validation pattern for the user input.
2. Provide character groupings that are used for replacement/formatting in the output.

Output expressions format and/or perform string replacement according to the groupings indicated by the input expression. Groups are formed by using () in the input expression. The captured groups are represented by $1, $2, and so forth. These groups can be used in any combination/permutation to obtain the required output.

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