Please describe the problem:
A simple regular expression (\d{1,3}\.){3}\d{1,3} doesn't work correctly.
testRegexp reports "Fail" on correct data (checked by Perl script).

Steps to reproduce:
1. Run the following command:
testRegexp.exe "(\d{1,3}\.){3}\d{1,3}" "1.2.33.444" -debug

2. Perl script, like:

$s = "1.2.33.444";
print "OK!" if ($s =~ /^(\d{1,3}\.){3}\d{1,3}$/);

works just fine.

Actual results:
testRegexp prints "Fail"

Expected results:
testRegexp must print "Ok"

Does this happen every time?
Yes

Other information: