[tika] branch branch_1x updated: improve regex in StandardsText

[ta...@apache.org]

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tallison pushed a commit to branch branch_1x
in repository https://gitbox.apache.org/repos/asf/tika.git


The following commit(s) were added to refs/heads/branch_1x by this push:
     new a36711610 improve regex in StandardsText
a36711610 is described below

commit a36711610fa1f6f5ba0f594803415af795e0b265
Author: tballison <ta...@apache.org>
AuthorDate: Tue May 17 13:18:56 2022 -0400

    improve regex in StandardsText
---
 tika-core/src/main/java/org/apache/tika/sax/StandardsText.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tika-core/src/main/java/org/apache/tika/sax/StandardsText.java b/tika-core/src/main/java/org/apache/tika/sax/StandardsText.java
index 3921e064e..bdba930a7 100644
--- a/tika-core/src/main/java/org/apache/tika/sax/StandardsText.java
+++ b/tika-core/src/main/java/org/apache/tika/sax/StandardsText.java
@@ -49,11 +49,11 @@ import org.apache.tika.sax.StandardReference.StandardReferenceBuilder;
  * <li>returns the standard references along with scores.</li>
  * </ol>
  * </p>
- *
  */
 public class StandardsText {
 	// Regular expression to match uppercase headers
-	private static final String REGEX_HEADER = "(\\d+\\.(\\d+\\.?)*)\\p{Blank}+([A-Z]+(\\s[A-Z]+)*){5,}";
+	private static final String REGEX_HEADER =
+			"(\\d{1,10}\\.(\\d{1,10}\\.?){0,10})\\p{Blank}+([A-Z]{1,256}(\\s[A-Z]+){0,256}){5,}";
 
 	// Regular expression to match the "APPLICABLE DOCUMENTS" and equivalent
 	// sections