As a first step to making .rbc files compatible with bazel,
remove regex support since bazel doesn't have it.
Fixes: 227384703
Test: ./out/rbcrun ./build/make/tests/run.rbc
Change-Id: I8b946c20cc42897a47a5516a167732f4e16b6158
The application rbcrun executes Starlark scripts that define Android product configurations.
See README.md for details.
Test: go test
Fixes: 180529448
Change-Id: I7d728b47d3f381b7052a0d7d51c9e698e5c2e316