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Task/Rep-string/Python/rep-string-1.py

@@ -0,0 +1,23 @@
+def is_repeated(text):
+    'check if the first part of the string is repeated throughout the string'
+    for x in range(len(text)//2, 0, -1):
+        if text.startswith(text[x:]): return x
+    return 0
+
+matchstr = """\
+1001110011
+1110111011
+0010010010
+1010101010
+1111111111
+0100101101
+0100100
+101
+11
+00
+1
+"""
+for line in matchstr.split():
+    ln = is_repeated(line)
+    print('%r has a repetition length of %i i.e. %s'
+           % (line, ln, repr(line[:ln]) if ln else '*not* a rep-string'))