Issue #, if available: Regex were change to be compliant with Bash v3 / Mac OS
Description of changes: The motivation why the first one was not working is explained in the comment - in the second one, I decided to add a tested Bash v3 regex for url - Note that this Regex was tested only on Bash v3 on basic URLs
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.
Issue #, if available: Regex were change to be compliant with Bash v3 / Mac OS
Description of changes: The motivation why the first one was not working is explained in the comment - in the second one, I decided to add a tested Bash v3 regex for url - Note that this Regex was tested only on Bash v3 on basic URLs
By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.