initial increment of lib regex
Merge branch 'master' of github.com:AlmirKadric/libbash
added validation file with initial code and command validation
cleaned up commenting in regex.sh
added additional logic to parse arguments in validation.sh along with correct exit 1 to return 1. The exit logic should be handled application side, not library side.
fixed setup to return status code of given execution upon failures
Merge branch 'master' of https://github.com/AlmirKadric/libbash
fixed a typo
fixed some issues as per pull requests comments
added eval infront of globals to allow them to be written to root process
Merge pull request #2 from AlmirKadric/master

Implemented regex and validation helper functions and fixed some bugs