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countries=()
while IFS= read -r line; do
# Replace first uppercase letter with '.'
transformed=line" | sed 's/[A-Z]/./')
countries+=("$transformed")
done
Print all transformed country names separated by spaces
echo "${countries[@]}"
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Remove the First Capital Letter from Each Element
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!/bin/bash
countries=() while IFS= read -r line; do # Replace first uppercase letter with '.' transformed=line" | sed 's/[A-Z]/./') countries+=("$transformed") done
Print all transformed country names separated by spaces
echo "${countries[@]}"