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Annotation of 43BSDTahoe/usr.lib/learn/editor/L35.2c, revision 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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