duplicate words

7f769e2e · root · d74f15ae · 7f769e2e
Commit 7f769e2e authored May 26, 2014 by root
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src/dup.py src/dup.py +11 -0

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--- a/src/dup.py
+++ b/src/dup.py
+import re
+string="He is a boy.Boy he was,was it a truth?"
+words=re.split("[\s,\.,\,]+",string)
+already_seen=[]
+duplicate=[]
+for word in words:
+	if word in already_seen:
+		duplicate.append(word)
+	else:
+		already_seen.append(word)
+print duplicate