Issues

• JDK parity: remaining prerequisite bugs from jdk-strict plan (B3, B4, B10, B12, B14, B16, B17, B22, B23, B33, B34, B36, B38, B39)

  AIbug
  DataDog/java-reggie#154 · Filter by author jbachorik opened on Oct 22, 2026

• support for lexer algorithms

  DataDog/java-reggie#148 · Filter by author joriswelkenhuysen-ux opened on Oct 18, 2026

• Greedy bounded quantifier after optional prefix under-consumes in replaceAll/find

  DataDog/java-reggie#144 · Filter by author jbachorik opened on Oct 5, 2026

• Differential parity suite for replacement ops (replaceAll/replaceFirst/split/findAll) vs java.util.regex

  DataDog/java-reggie#143 · Filter by author jbachorik opened on Oct 5, 2026

• BitStateMatcher rebuilds flat NFA tables per matcher construction

  DataDog/java-reggie#142 · Filter by author jbachorik opened on Oct 5, 2026

• “$” ignored in look-ahead

  DataDog/java-reggie#135 · Filter by author Viorel opened on Sep 28, 2026

• Support JDK-style compile flags (CASE_INSENSITIVE, MULTILINE, DOTALL, LITERAL) separate from pattern string

  enhancement
  DataDog/java-reggie#100 · Filter by author jbachorik opened on Jul 8, 2026