Pure BASH based Version extractor

semantic_version_extractor.sh

#could be injected by ci pipeline or extracted from git
tag=RELEASE#1.0.7-alpha

#Split by "#" to get Version substring
tagversion=( ${tag//#/ } )
product_version="${tagversion[1]}"
echo "${product_version}"

#Split by "."
semver=( ${product_version//./ } )
major="${semver[0]}"
minor="${semver[1]}"
patch="${semver[2]}"
#Results
echo "${major}"
echo "${minor}"
echo "${patch}"