Verwenden der gitlab container registry Wenn ein git tag gepushed wird, der die regex /^v\d+.\d+.\d+$/ matched, soll ein container image mit genau diesem tag gepushed werden...
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regular-expressions.info
You can write regular expressions some different ways, e.g. /regex/ and %r{regex}. For examples, look here. Remember that it is always a good idea to match a regex visually...
Alternation cat|dog will match cat in "About cats and dogs", if RegEx is applied again, it will match dog Quantifiers ? none or one, e.g. colou?r matches...
When you repeat a subpattern with a *, + or {...} operator, you may choose between greedy, lazy and possessive modes. Switching modes...