dnet-hadoop/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/PmidCleaningRule.java

17 lines
331 B
Java

package eu.dnetlib.dhp.schema.oaf.utils;
// https://researchguides.stevens.edu/c.php?g=442331&p=6577176
public class PmidCleaningRule {
public static String clean(String pmid) {
String s = pmid
.toLowerCase()
.replaceAll("\\s", "")
.trim()
.replaceAll("^0+", "");
return s.matches("^\\d{1,8}$") ? s : "";
}
}