cisco_ios_show_license - avoid trailing white spaces

[migueloangelo]

ISSUE TYPE

• New Template Pull Request
• Bugfix Pull Request [X]
• Additional Testing
• Docs Pull Request

COMPONENT

Template: cisco_ios_show_license.textfsm
OS: Cisco IOS
Command: show license

SUMMARY

Some Cisco IOS (for example, Cisco 2900 version 15.5(3)M1) adds several final spaces to the output in the feature field of the show license command. Without the \s* at the end of the regex, the feature line does not match and the parser ends with error.

Example of output (quotes added by me):

"Index 1 Feature: ipbasek9                       "  <-- blank spaces
"	Period left: Life time"
"	License Type: Permanent"
"	License State: Active, In Use"
"	License Count: Non-Counted"
"	License Priority: Medium"
"Index 2 Feature: securityk9                     "  <-- blank spaces
"	Period left: Life time"
        ......

[jmcgill298]

Thanks @migueloangelo