| # Check basic functionality of command regex. | |
| # RUN: %lldb -s %s 2>&1 | FileCheck %s | |
| command regex 'Help__' | |
| # CHECK: Enter one of more sed substitution commands in the form | |
| # We need to leave a new line after to end the regex. | |
| s/^$/help/ | |
| Help__ | |
| # CHECK: Debugger commands: | |
| command delete Help__ | |
| Help__ | |
| # CHECK: error: 'Help__' is not a valid command |