To make project rule more flexible the program contains simply data generator. It offers three predefined generators:

1. Random integer. The user can specify value range.
2. Random string. The user can specify length range and type of characters.
3. Random date and/or time. The user can specify value format.

Moreover, the user can specify custom pattern for data generation. There are pattern items:

• A - letter from 'A' to 'Z'.
• a - letter from 'a' to 'z'.
• N - digit from '0' to '9'.
• X - hexadecimal digit from '0' to '9' and 'A' to 'F'.
• {n} - repeater, value will be used from 1 to n times. n should be from 1 to 999.
• {=n} - repeater, value will be used n times.
• {n;m} - repeater, value will be used from n to m times. n should be less then m and both numbers from 1 to 999.
• # - copy value of the last used block of elements signed by ( and ).
• $<function>(<parameters>) - call built-in generator's function.
• $$(<expression>) - calculate expression value.

Note: you can use '\' character for escape next mask sign. For example, \a will be used as a 'a' letter without any replacements.

Examples:

Description	Pattern	Sample results
IP address	$Rint(0,255).$Rint(0,255).$Rint(0,255).$Rint(0,255)	41.107.214.235 187.239.95.95 190.212.237.81
From 3 to 5 days after today	$$($Today(DD.MM.YYYY)+$RInt(3,5))	14.12.2008 15.12.2008 14.12.2008 13.12.2008
One year after some date	$$($Date(12.10.2008,DD.MM.YYYY)+365)	12.10.2009
e-mail	[a{3;6}.]a{3;7}\@a{3;8}.	tlsg.psf@dpo.com xzbcoej@vpv.org ygp.eylfpbn@ljvrvipy.net

Please contact our support staff if you have difficulties during complex patterns creation or built-in functions usage.