Adding more cleanup

README.md

@@ -58,6 +58,15 @@ To combine all datasets run
 sh combine-all.sh
 ```
 
+To clean out some junk run.
+```
+sh clean.sh
+```
+
+Also maybe you want to remove duplocate lines. To do so run 
+```
+sort lv.txt | uniq > lv-uniq.txt
+```
 
 ## Notes
 

clean.sh

@@ -1,6 +1,14 @@
 # Remove strings in parentheses
 sed -i -e 's|([^)]*)||g' lv.txt
+sed -i -e 's|{[^}]*}||g' lv.txt
 sed -i -e 's|\[[^)]*\]||g' lv.txt
 
-# Delete lines with foreign characters
-sed -i -e '/[óéàðæíúłßáśęινςü]/d' lv.txt
+# Delete lines with foreign characters or junk
+sed -i -e '/[óéàðæíúłßáśęινςü서주†]/d' lv.txt
+sed -i -e '/{|/d' lv.txt
+sed -i -e '/||/d' lv.txt
+sed -i -e '/|-/d' lv.txt
+sed -i -e '/!!/d' lv.txt
+sed -i -e '/| /d' lv.txt
+sed -i -e '/|}/d' lv.txt
+sed -i -e 's|[а-я]||g' lv.txt