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Annotation of 42BSD/usr.lib/learn/editor/L35.2c, revision 1.1.1.1

1.1       root        1: #print
                      2: You can use '*' to look for a string of characters
                      3: from one of the character classes.  Suppose, for example,
                      4: we wanted a long string of either 'a' or 'b', followed
                      5: by 'x'.  Then we could write
                      6: 
                      7:   s/[ab]*x/.../
                      8: 
                      9: In this directory is a file named "table".
                     10: It has only one line.  On that line, replace all the digits
                     11: followed by a comma with the letters "too big".  For example,
                     12: "123,000" should become "too big,000".
                     13: Then rewrite the file and type "readY".
                     14: #create Ref
                     15: Heathrow  too big,159
                     16: #create table
                     17: Heathrow  17073,159
                     18: #user
                     19: #cmp table Ref
                     20: #log
                     21: #next
                     22: 35.2d 5

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