Matching Whole Words : sub « Regular Expressions « Python Tutorial

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Python Tutorial » Regular Expressions » sub   16. 7. 3. Matching Whole Words import re s = '100 BROAD'  print re.sub('ROAD$', 'RD.', s)  print re.sub('\\bROAD$', 'RD.', s)               print re.sub(r'\bROAD$', 'RD.', s)                    s = '100 BROAD ROAD APT. 3'  print re.sub(r'\bROAD$', 'RD.', s)                   print re.sub(r'\bROAD\b', 'RD.', s) 16. 7. sub 16. 7. 1.  re.sub substitutes the leftmost, nonoverlapping occurrences of a pattern with a given replacement 16. 7. 2.  Matching at the End of a String 16. 7. 3.  Matching Whole Words 16. 7. 4.  Searching and Replacing with sub() [and subn()]

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