Check if a Bash array contains a value
if [[ " ${array[*]} " =~ " ${value} " ]]; then
# whatever you want to do when array contains value
fi
if [[ ! " ${array[*]} " =~ " ${value} " ]]; then
# whatever you want to do when array doesn't contain value
fibash script in array
if [[ " ${array[@]} " =~ " ${value} " ]]; then
# whatever you want to do when array contains value
fi
if [[ ! " ${array[@]} " =~ " ${value} " ]]; then
# whatever you want to do when array doesn't contain value
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