Adam wrote: > How is best to extract word strings from a > line = infile.readline() > > I wish to quickly check the first word of > each line of a text file. > > Indeed, How do I break a lineinput() line > into component words (separate by spaces etc) ? > > Should I be looking at; > Re Parser Slice StringIO ? > > > Any help appreciated. > Python 2.4.1 (#1, May 27 2005, 18:02:40) [GCC 3.3.3 (cygwin special)] on cygwin Type "help", "copyright", "credits" or "license" for more information. >>> s = "This is a line of text" >>> s.split() ['This', 'is', 'a', 'line', 'of', 'text'] >>> l = s.split() >>> l[0] 'This' >>>
As you can see above, you probably don't need any complicated modules for this fairly simple requirement. If you are wanting to match the words against each other, or against some pre-exisitng list, you might want to reduce the input to lower-case first. regards Steve -- Steve Holden +44 150 684 7255 +1 800 494 3119 Holden Web LLC http://www.holdenweb.com/ -- http://mail.python.org/mailman/listinfo/python-list
