Fix apertium#62 by splitting analyzed text at 'middle' forward slash instead of

at the first forward slash.

Author: shardulc

util.py

@@ -121,7 +121,7 @@ def getCoverages(text, modes, penalize=False):
 def getCoverage(text, mode, modeDir, penalize=False):
     analysis = apertium(text, mode, modeDir)
     lexicalUnits = removeDotFromDeformat(text, re.findall(r'\^([^\$]*)\$([^\^]*)', analysis))
-    analyzedLexicalUnits = list(filter(lambda x: not x[0].split('/')[1][0] in '*&#', lexicalUnits))
+    analyzedLexicalUnits = list(filter(lambda x: not x[0].split('/')[(x[0].count('/') + 1) // 2][0] in '*&#', lexicalUnits))
     if len(lexicalUnits) and not penalize:
         return len(analyzedLexicalUnits) / len(lexicalUnits)
     elif len(lexicalUnits) and len(text) and penalize: