print("Input: " + msg)
+def tokenize(string):
+ """Divide string by " ", \t and quotes (that also group). Escape with \."""
+ charlist_A = list(string)
+ i = 0
+ for c in charlist_A:
+ if "\\" == c and i < len(charlist_A) - 1:
+ charlist_A[i] = "remove"
+ charlist_A[i + 1] = charlist_A[i + 1] + "_escaped"
+ i = i + 1
+ charlist_B = []
+ for c in charlist_A:
+ if "remove" != c:
+ charlist_B.append(c)
+ in_quotes = 0
+ i = 0
+ for c in charlist_B:
+ if "\"" == c:
+ in_quotes = 0 if in_quotes else 1
+ if i < len(charlist_B) - 1:
+ charlist_B[i] = "separator"
+ elif (not in_quotes) and (" " == c or "\t" == c):
+ charlist_B[i] = "separator"
+ i = i + 1
+ list_of_charlists = [[]]
+ i = 0
+ for c in charlist_B:
+ if "separator" == c:
+ if [] != list_of_charlists[-1]:
+ list_of_charlists.append([])
+ i = i + 1
+ else:
+ list_of_charlists[i].append(c[0])
+ tokens = []
+ for charlist in list_of_charlists:
+ tokens.append("".join(charlist))
+ return tokens
+
+
io_db = {}
try:
parser = argparse.ArgumentParser()