Subjects without a quoted file name: the name from the rest of the subject

Most "obfuscated" subjects of older and smaller groups name their file
without quotes ("DVDFab 8.2.0.5.rar (006/332)", fta's "q3B9…part023.rar
(104/137)", "New_Super_Mario_Bros._[Keygen].exe (1/2)") or with one
quote ("[keira_s04_0037_l.jpg\" yEnc] (2/2)"): 100% of ath 2013's and
fta's, 94% of models' (LOG.md 2026-10-11 (5)). With a segment counter and
no quoted name, unquotedName takes the name before a lone quote (after a
"[", else after the last space), else the text when it ends in a file
name (after "] " or " - "), else its first word that is one; a file
counter stuck in a bracket is dropped. The release identity takes such a
name out of the subject as it would quotes (else every image of a set
was a release: 9,130 instead of 267 on the models fixture).

Both implementations; a fourth fixture (fta, 25k lines) and tests; check
identical on all four. Truly random subjects (ngPost hex = message-id,
random tokens) stay obfuscated.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

edge/src/names.rs

@@ -514,7 +514,8 @@ pub fn release_identity(poster: &str, subject: &str, name: &str) -> Release {
     let post_total = file_counter_total(subject);
     let file_total = counter_total(subject).and_then(|t| t.parse::<i64>().ok());
     let stem = file_stem(name);
-    let remainder = subject_remainder(subject);
+    // A name that isn't quoted (unquoted_name) is taken out as the quotes would have been.
+    let remainder = if subject.contains(&format!("\"{name}\"")) { subject_remainder(subject) } else { subject_remainder(&subject.replacen(name, " ", 1).replace('"', " ")) };
     // A document or comic is a release of its own.
     if test(&DOCUMENT, name) {
         let shown = replace(&DOCUMENT, &stem, "", false);