Shoutbox

i am using a regex to parse my command:

code:

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/^\/poo\s+(\S+)\s+(.+)$/i

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i need to make it so that if the person only types one word after the command it will put it into the first regexp.$1 thingy.

can i just go

code:

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RegExp.$1 = ""

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to clear them when i am done?

thanks for your help