I am trying to use sed to grab file path, line number, compiler warning number and warning message but I am failing.

> grep -E "C6001|C6011|C28197" release-log.txt | head | sed -r 's/^([a-zA-Z\:.]+)(([0-9]+)) warning (C[0-9]+): (.+).(.+)$/(3) 1:2 4/g'
C:WindowsFabricsrcprodktlsrcinckallocator.h(196): warning C6011: Dereferencing NULL pointer 'Allocator'. : Lines: 189, 196 [C:WindowsFabricsrcprodsrcLeaseKTransportuserKTransport.user.vcxproj]
C:WindowsFabricsrcprodktlsrcinckstringview.proto.h(2505): warning C6001: Using uninitialized memory '*Temp_value_#2479'.: Lines: 2493, 2492, 2496, 2505, 2506, 2505 [C:WindowsFabricsrcprodsrcLeaseKTransportuserKTransport.user.vcxproj]
C:WindowsFabricsrcprodktlsrcinckstringview.proto.h(2505): warning C6001: Using uninitialized memory '*Temp_value_#2937'.: Lines: 2493, 2492, 2496, 2505, 2506, 2505 [C:WindowsFabricsrcprodsrcLeaseKTransportuserKTransport.user.vcxproj]
C:.toolsCxCachegmock.1.11.0libnativesrcgtestsrcgtest-port.cc(1003): warning C6011: Dereferencing NULL pointer 'regex'. See line 996 for an earlier location where this can occur: Lines: 985, 986, 990, 991, 996, 1000, 1001, 1003 [C:WindowsFabricsrcprodtestGoogleTestlibGoogleTest.vcxproj]
C:.toolsCxCachegmock.1.11.0libnativesrcgtestsrcgtest-port.cc(1004): warning C6011: Dereferencing NULL pointer 'buffer'. : Lines: 985, 986, 990, 991, 996, 1000, 1001, 1003, 1004 [C:WindowsFabricsrcprodtestGoogleTestlibGoogleTest.vcxproj]
C:WindowsFabricsrcprodktlsrcincktask.h(445): warning C6001: Using uninitialized memory 'ResultSet'.: Lines: 439, 444, 445 [C:WindowsFabricsrcprodsrcLeaseKTransportuserKTransport.user.vcxproj]
C:WindowsFabricsrcprodktlsrcinckallocator.h(196): warning C6011: Dereferencing NULL pointer 'Allocator'. : Lines: 189, 196 [C:WindowsFabricsrcprodsrcktlloggersystoolsGetMBInfoGetMBInfo.vcxproj]
C:WindowsFabricsrcprodktlsrcinckstringview.proto.h(2505): warning C6001: Using uninitialized memory '*Temp_value_#2479'.: Lines: 2493, 2492, 2496, 2505, 2506, 2505 [C:WindowsFabricsrcprodsrcktlloggersystoolsGetMBInfoGetMBInfo.vcxproj]
C:WindowsFabricsrcprodktlsrcinckstringview.proto.h(2505): warning C6001: Using uninitialized memory '*Temp_value_#2937'.: Lines: 2493, 2492, 2496, 2505, 2506, 2505 [C:WindowsFabricsrcprodsrcktlloggersystoolsGetMBInfoGetMBInfo.vcxproj]
C:WindowsFabricsrcprodktlsrcincktask.h(445): warning C6001: Using uninitialized memory 'ResultSet'.: Lines: 439, 444, 445 [C:WindowsFabricsrcprodsrcktlloggersystoolsGetMBInfoGetMBInfo.vcxproj

For example, given:

C:WindowsFabricsrcprodktlsrcinckallocator.h(196): warning C6011: Dereferencing NULL pointer 'Allocator'. : Lines: 189, 196 [C:WindowsFabricsrcprodsrcLeaseKTransportuserKTransport.user.vcxproj]

I want:

(C6011) C:WindowsFabricsrcprodktlsrcinckallocator.h:196 Dereferencing NULL pointer 'Allocator'