Add another variant of et al

lib/dwc_agent/constants.rb

@@ -8,6 +8,7 @@ module DwcAgent
     \b\d+\(?(?i:[[:alpha:]])\)?\b|
     \b[,;]?\s*(?:et\.?\s+al|&\s+al)\.?|
     \b[,;]?\s*(?i:etal)\.?|
+    \b[,;]?\s*(?i:et.al)\.?|
     \b\s+(bis|ter)(\b|\z)|
     \bu\.\s*a\.|
     \b[,;]?\s*(?i:and|&)?\s*(?i:others|party)\s*\b|
@@ -108,7 +109,7 @@ module DwcAgent
     \b[,;]\s+\d+\.?\z|
     [!@?]|
     [,]?\d+|
-    \s+\d+?(\/|\.)?(?i:i|ii|iii|iv|v|vi|vii|viii|ix|x)(\/|\.)\d+|
+    \s+\d+?[\/.]?(?i:i|ii|iii|iv|v|vi|vii|viii|ix|x|xi|xii)[\/.]\d+|
     [,;]\z|
     ^\w{0,2}\z|
     ^[A-Z]{2,}\z|
@@ -168,8 +169,8 @@ module DwcAgent
   POST_STRIP_TIDY = %r{
     ^\s*[&,;.]\s*|
     [\[\]]|
-    ^[`'"`]|
-    [`'"]$
+    ^[`'".,!?]{1,}|
+    [`'",]{1,}$
   }x
 
   CHAR_SUBS = {

spec/dwc_agent/parser_spec.rb

@@ -2163,5 +2163,18 @@ module DwcAgent
       expect(parsed[0].values_at(:given, :family)).to eq(["Luke", nil])
     end
 
+    it "should strip out preceding and trailing quotes or commas" do
+      input = "\"H.Pittier,\""
+      parsed = parser.parse(input)
+      expect(parsed[0].values_at(:given, :family)).to eq(["H.", "Pittier"])
+    end
+
+    it "should strip out malformed et al" do
+      input = "A. Ward; J. Dyer et.al"
+      parsed = parser.parse(input)
+      expect(parsed[0].values_at(:given, :family)).to eq(["A.", "Ward"])
+      expect(parsed[1].values_at(:given, :family)).to eq(["J.", "Dyer"])
+    end
+
   end
 end