Improve code for moodle verification
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@ -37,7 +37,9 @@ public class BracketServer implements CommandExecutor {
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for (MatchResult result : results) {
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for (MatchResult result : results) {
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if (bracketPairs.keySet().contains(result.group())) {
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if (bracketPairs.keySet().contains(result.group())) {
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openBrackets.push(result.group());
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openBrackets.push(result.group());
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} else if (result.group().equals(bracketPairs.get(openBrackets.peek()))) {
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} else if (
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!openBrackets.isEmpty() &&
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result.group().equals(bracketPairs.get(openBrackets.peek()))) {
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openBrackets.pop();
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openBrackets.pop();
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} else {
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} else {
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return false;
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return false;
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