import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "KAFKA_TOPIC='\\{dbname\\}.(.*?)'";
final String string = "CREATE OR REPLACE STREAM {issuer}_str_lancamentos_contabeis WITH (KAFKA_TOPIC='{dbname}.dbo.LancamentosContabeis', VALUE_FORMAT='AVRO', PARTITIONS=#{KAFKA_TOPICS_PARTITIONS}#, REPLICAS=#{KAFKA_TOPICS_REPLICAS}#);\n"
+ "CREATE OR REPLACE STREAM {issuer}_str_contas WITH (KAFKA_TOPIC='{dbname}.dbo.Contas', VALUE_FORMAT='AVRO', PARTITIONS=#{KAFKA_TOPICS_PARTITIONS}#, REPLICAS=#{KAFKA_TOPICS_REPLICAS}#);\n"
+ "CREATE OR REPLACE STREAM {issuer}_str_pessoas WITH (KAFKA_TOPIC='{dbname}.dbo.Pessoas', VALUE_FORMAT='AVRO', PARTITIONS=#{KAFKA_TOPICS_PARTITIONS}#, REPLICAS=#{KAFKA_TOPICS_REPLICAS}#);\n"
+ "CREATE OR REPLACE STREAM {issuer}_str_status_conta WITH (KAFKA_TOPIC='{dbname}.dbo.StatusConta', VALUE_FORMAT='AVRO', PARTITIONS=#{KAFKA_TOPICS_PARTITIONS}#, REPLICAS=#{KAFKA_TOPICS_REPLICAS}#);\n\n";
final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
final Matcher matcher = pattern.matcher(string);
while (matcher.find()) {
System.out.println("Full match: " + matcher.group(0));
for (int i = 1; i <= matcher.groupCount(); i++) {
System.out.println("Group " + i + ": " + matcher.group(i));
}
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html