regular expression problem
Gabriel Genellina
gagsl-py2 at yahoo.com.ar
Mon Apr 30 19:56:16 EDT 2007
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Mon Apr 30 19:56:16 EDT 2007
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En Mon, 30 Apr 2007 19:16:58 -0300, John Davis <john.davis.85 at gmail.com> escribió: > Hi all, > I have a large logged string "str". I would like to strip down "str" so > that > it contains only the lines that have "ERROR" in them. Could somebody > give me > and indication of how to do this? Forget about regular expressions! This famous quote [1] is entirely applicable here. Also, str is not a good name, it hides the builtin type str. Using text as the variable name instead: error_lines = [line for line in text.split("\n") if "ERROR" in line] [1] http://regex.info/blog/2006-09-15/247 -- Gabriel Genellina
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