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NAME
    strLeftRev - returns characters from the beginning of a string
SYNOPSIS
    strLeftRev [STRING] [LENGTH]
EXAMPLES
    strLeftRev abcdefg 3     (returns: "abcd")
    strLeftRev This is a string 6     (returns: "This is a s")
DESCRIPTION
    This command requires two parameters, a string and an integer. It will return the beginning
    of the string omitting the end of the string the length of the integer. See the examples above.
    Do not surround the string with quotes. The integer must come after a space
    at the end of the string.
AUTHOR
    Allen Ormond <aormond (at) gmail (dot) com>