• Regx problem

    From IchBin@21:1/5 to All on Sun Aug 27 12:17:11 2017
    I have always had a hard time with regx. Even the simple things like
    this one. All I want to do is replace a string with another string. In
    this case a ' replaced with ''.

    I am trying:
    rsNname = rsNname.replaceAll("\\d \\D \\W \\w \\S \\s", "''");
    rsNname = rsNname.replaceAll("[+.-^]", "''");
    rsNname = rsNname.replaceAll("[$&+,:;=?@#|'<>.^*()%!-]", "''");
    rsNname = rsNname.replaceAll("['++]", "\\''");

    Nomatter what I do I get a compli error "Derefferencing pointer
    error". Any one have any suggestions.

    I could write code to do the same but seems better to do in one
    commane.

    Thanks in advance

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    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Eric Sosman@21:1/5 to IchBin on Sun Aug 27 15:17:01 2017
    On 8/27/2017 12:17 PM, IchBin wrote:
    I have always had a hard time with regx. Even the simple things like
    this one. All I want to do is replace a string with another string. In
    this case a ' replaced with ''.

    The problem you describe can be solved without using regular
    expressions at all:

    String original = ...;
    String replaced = original.replace("'", "''");

    I am trying:
    rsNname = rsNname.replaceAll("\\d \\D \\W \\w \\S \\s", "''");
    rsNname = rsNname.replaceAll("[+.-^]", "''");
    rsNname = rsNname.replaceAll("[$&+,:;=?@#|'<>.^*()%!-]", "''");
    rsNname = rsNname.replaceAll("['++]", "\\''");

    Nomatter what I do I get a compli error "Derefferencing pointer
    error". Any one have any suggestions.

    No, not without (1) the code you are trying to compile and
    (2) the *exact* error message or messages the compiler emits.

    I could write code to do the same but seems better to do in one
    commane.

    It's not clear to me what "do the same" means. The replaceAll()
    calls you show seem to have nothing to do with the problem you say
    you are trying to solve -- in fact, some of them are nonsensical to
    the point that I think they would throw exceptions at run-time (not compile-time). If the replace() call above doesn't meet your needs,
    please show your actual code and your actual error messages, and
    give a fuller description of what you're trying to do.

    --
    esosman@comcast-dot-net.invalid
    Twelve hundred forty-two days to go.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From IchBin@21:1/5 to IchBin on Sun Aug 27 16:30:18 2017
    On Sun, 27 Aug 2017 12:17:11 -0400, IchBin wrote:

    I have always had a hard time with regx. Even the simple things like
    this one. All I want to do is replace a string with another string. In
    this case a ' replaced with ''.

    I am trying:
    rsNname = rsNname.replaceAll("\\d \\D \\W \\w \\S \\s", "''");
    rsNname = rsNname.replaceAll("[+.-^]", "''");
    rsNname = rsNname.replaceAll("[$&+,:;=?@#|'<>.^*()%!-]", "''");
    rsNname = rsNname.replaceAll("['++]", "\\''");

    Nomatter what I do I get a compli error "Derefferencing pointer
    error". Any one have any suggestions.

    I could write code to do the same but seems better to do in one
    commane.

    Thanks in advance

    Thanks but I fixed it. What I needed was

    rsNname = rsNname.replaceAll("\''","''");

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Eric Sosman@21:1/5 to IchBin on Sun Aug 27 16:53:32 2017
    On 8/27/2017 4:30 PM, IchBin wrote:
    On Sun, 27 Aug 2017 12:17:11 -0400, IchBin wrote:

    I have always had a hard time with regx. Even the simple things like
    this one. All I want to do is replace a string with another string. In
    this case a ' replaced with ''.

    I am trying:
    rsNname = rsNname.replaceAll("\\d \\D \\W \\w \\S \\s", "''");
    rsNname = rsNname.replaceAll("[+.-^]", "''");
    rsNname = rsNname.replaceAll("[$&+,:;=?@#|'<>.^*()%!-]", "''");
    rsNname = rsNname.replaceAll("['++]", "\\''");

    Nomatter what I do I get a compli error "Derefferencing pointer
    error". Any one have any suggestions.

    I could write code to do the same but seems better to do in one
    commane.

    Thanks in advance

    Thanks but I fixed it. What I needed was

    rsNname = rsNname.replaceAll("\''","''");

    This "replacement" is a no-op; it accomplishes nothing.
    I'll repeat my earlier suggestion: Show us your code, and give
    a careful description of what you're trying to do.

    --
    esosman@comcast-dot-net.invalid
    Twelve hundred forty-two days to go.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From IchBin@21:1/5 to esosman@comcast-dot-net.invalid on Mon Aug 28 09:13:15 2017
    On Sun, 27 Aug 2017 15:17:01 -0400, Eric Sosman <esosman@comcast-dot-net.invalid> wrote:

    On 8/27/2017 12:17 PM, IchBin wrote:
    I have always had a hard time with regx. Even the simple things like
    this one. All I want to do is replace a string with another string. In
    this case a ' replaced with ''.

    The problem you describe can be solved without using regular
    expressions at all:

    String original = ...;
    String replaced = original.replace("'", "''");

    I am trying:
    rsNname = rsNname.replaceAll("\\d \\D \\W \\w \\S \\s", "''");
    rsNname = rsNname.replaceAll("[+.-^]", "''");
    rsNname = rsNname.replaceAll("[$&+,:;=?@#|'<>.^*()%!-]", "''");
    rsNname = rsNname.replaceAll("['++]", "\\''");

    Nomatter what I do I get a compli error "Derefferencing pointer
    error". Any one have any suggestions.

    No, not without (1) the code you are trying to compile and
    (2) the *exact* error message or messages the compiler emits.

    I could write code to do the same but seems better to do in one
    commane.

    It's not clear to me what "do the same" means. The replaceAll()
    calls you show seem to have nothing to do with the problem you say
    you are trying to solve -- in fact, some of them are nonsensical to
    the point that I think they would throw exceptions at run-time (not >compile-time). If the replace() call above doesn't meet your needs,
    please show your actual code and your actual error messages, and
    give a fuller description of what you're trying to do.

    Thanks so much for your elegant solution...

    The code is to large...basically comes down to just the
    string.replaceAll() method

    Again thanks a lot

    I have been away from coding for some years.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)