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⚡ Bolt: Improve bash loop performance with glob matching #48

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⚡ Bolt: Improve bash loop performance with glob matching #48

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6 changes: 4 additions & 2 deletions vpn-auto.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -83,15 +83,17 @@ if [ -n "$US_SERVERS" ]; then
state="${server#US-}"
state="${state%%#*}"

# ⚡ Bolt: Replaced regex evaluation (=~) with native bash glob matching.
# Impact: Avoids regex compilation overhead in a tight loop, speeding up server filtering.
# Check against exclusions
if [[ "$state" =~ ^($EXCLUDED_STATES)$ ]]; then
if [[ "|$EXCLUDED_STATES|" == *"|$state|"* ]]; then
continue
fi

FILTERED_SERVERS+=("$server")

# Check against favorites
if [[ "$state" =~ ^($FAVORED_STATES)$ ]]; then
if [[ "|$FAVORED_STATES|" == *"|$state|"* ]]; then
FAVORED_SERVERS+=("$server")
fi
done
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