forked from D-Net/dnet-hadoop
28 lines
578 B
Java
28 lines
578 B
Java
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package eu.dnetlib.dhp.schema.oaf.utils;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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// https://ror.readme.io/docs/ror-identifier-pattern
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public class RorCleaningRule {
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public static final String ROR_PREFIX = "https://ror.org/";
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private static final Pattern PATTERN = Pattern.compile("(?<ror>0[a-hj-km-np-tv-z|0-9]{6}[0-9]{2})");
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public static String clean(String ror) {
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String s = ror
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.replaceAll("\\s", "")
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.toLowerCase();
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Matcher m = PATTERN.matcher(s);
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if (m.find()) {
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return ROR_PREFIX + m.group("ror");
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}
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return "";
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}
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}
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