1. Posted by jon on Mon, 27 Feb 2012 19:38:42

    What is wrong?

     local function handler(msg, editbox)
 local command, resst, ressst = msg:match("^(%S*)%s*(.-)$");
 if command == "add" and resst ~= "" and ressst ~= "" then
 print("command "..resst.." rest "..ressst.." ttt")
  elseif command == "remove" and resst ~= "" and ressst ~= "" then
 else
 print("Syntax: /yourcmd (add|remove) someIdentifier");
 end
 end

    I'm writing /command $add $resst $ressst

  2. Posted by jnwhiteh on Mon, 27 Feb 2012 20:03:06

    I'm not sure what you're saying at the end, but here are some comments:

    ressst will always be nil, because your pattern only has two captures.

    The following seems to be what you want, perhaps:

     local function handler(msg, editbox)
    local command, rest = msg:match("^(%S*)%s*(.-)$");
    if command == "add" and #rest > 0 then
        print("Got request to add " .. rest)
    elseif command == "remove" and #rest > 0 then
        print("Got request to remove " .. rest)
    else
        print("Syntax: /yourcmd (add|remove) someIdentifier");
    end
 end
  3. Posted by jon on Mon, 27 Feb 2012 20:12:50

    I'm not sure what you're saying at the end, but here are some comments:

    ressst will always be nil, because your pattern only has two captures.

    The following seems to be what you want, perhaps:

     local function handler(msg, editbox)
  local command, rest = msg:match("^(%S*)%s*(.-)$");
  if command == "add" and #rest > 0 then
      print("Got request to add " .. rest)
  elseif command == "remove" and #rest > 0 then
      print("Got request to remove " .. rest)
  else
      print("Syntax: /yourcmd (add|remove) someIdentifier");
  end
 end

    No I need to 3 values ​​were. For example: /command values1 values2 values3

  4. Posted by jnwhiteh on Mon, 27 Feb 2012 20:16:15

    Then your pattern is wrong. How about the following:

     local function handler(msg, editbox)
    -- Grab all non-space tokens into a table
    local tokens = {}
    for token in msg:gmatch("%S+") do
        tokens[#tokens+1] = token
    end

    local command = tokens[1]
    if command == "add" and tokens[2] and tokens[3] then
        print(string.format("Add: %s, %s", tokens[2], tokens[3]))
    elseif command == "remove" and tokens[2] and tokens[3] then
        print(string.format("Remove: %s, %s", tokens[2], tokens[3]))
    else
        print("Syntax: /yourcmd (add|remove) someIdentifier");
    end
 end
  5. Posted by jon on Mon, 27 Feb 2012 20:24:59

    Then your pattern is wrong. How about the following:

     local function handler(msg, editbox)
  -- Grab all non-space tokens into a table
  local tokens = {}
  for token in msg:gmatch("%S+") do
      tokens[#tokens+1] = token
  end
 
  local command = tokens[1]
  if command == "add" and tokens[2] and tokens[3] then
      print(string.format("Add: %s, %s", tokens[2], tokens[3]))
  elseif command == "remove" and tokens[2] and tokens[3] then
      print(string.format("Remove: %s, %s", tokens[2], tokens[3]))
  else
      print("Syntax: /yourcmd (add|remove) someIdentifier");
  end
 end

    And you can do easier?

  6. Posted by jon on Mon, 27 Feb 2012 20:37:48 
     function razdelitell(msg)
     local tokens = {}
     for token in msg:gmatch("%S+") do
         tokens[#tokens+1] = token
     end
 end

 local function handler(msg, editbox)
 local command = razdelitell(msg)
     if command == "add" and tokens[2] and tokens[3] and tokens[4] then
        SendChatMessage(string.format("Add: %s, %s, %s", tokens[2], tokens[3], tokens[4]))
     elseif command == "remove" and tokens[2] and tokens[3] then
         print(string.format("Remove: %s, %s", tokens[2], tokens[3]))
     else
         print("Syntax: /yourcmd (add|remove) someIdentifier");
     end
  end

    I'm trying to do and it does not work: (

  7. Posted by jnwhiteh on Mon, 27 Feb 2012 20:40:45

    What you wrote makes no sense. Use what I wrote. Or att return tokens to the end of the extra function you added.

  8. Posted by jon on Mon, 27 Feb 2012 20:46:36

    What you wrote makes no sense. Use what I wrote. Or att return tokens to the end of the extra function you added.

    I'll use what you have written. But I want to learn new things. Help please ::)

  9. Posted by jnwhiteh on Mon, 27 Feb 2012 20:48:45

    Add "return tokens" to the end of razdelitell and that should work too.

  10. Posted by jon on Mon, 27 Feb 2012 20:52:36

    thank you

  11. Posted by jnwhiteh on Mon, 27 Feb 2012 21:45:22

    Do not do that to your posts. Just leave them.