Annotation of 43BSD/usr.lib/learn/files/L8.2c, revision 1.1

1.1     ! root        1: #print
        !             2: As an example more complicated than you will
        !             3: probably ever need, consider
        !             4:   ?[a-c]*
        !             5: which matches what?  Well the first character
        !             6: can be anything; the second must be a, b, or c; and
        !             7: nothing matters thereafter.    So it matches
        !             8:  aaa
        !             9:  abc
        !            10:  xa
        !            11:  3c25
        !            12: but not
        !            13:  a
        !            14:  ghi
        !            15: and so forth.
        !            16: Will it match
        !            17:  %a25
        !            18: Try some experiments, then type yes or no.
        !            19: #create %a25
        !            20: #copyin
        !            21: #user
        !            22: #uncopyin
        !            23: #match yes
        !            24: #log
        !            25: #next
        !            26: 9.1a 10
        !            27: 9.2a 4

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