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Bitcoin address regex

Bitcoin address regex Overflow for Teams A private, secure home for your team’s questions and answers. M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zm.

I am trying to validate mac addresses. Your code works for me if I put in my Regex string. My sample code is too long, I’ve posted it on MSDN : social. NET regex does not have support for POSIX character class.

Will not match 12-23-34-45-56-67 or 12:23:34:45:56:67 which are valid according to the asker. SpikeX: Read the code – OP has cleaned up the characters : and -. Perhaps OP only cleaned up the characters because he thought that was the only way to validate it. SpikeX When debugging with or without – or : input shows proper, as in 000000000000 when it is passed to r. Edit: Your code works for me. I don’t doubt that works but I’m more curious as to why my implementation fails as theoretically it would match even 12:34-4556-67 and I don’t want to be hung up on the poor typing skills of the user giving me the mac. You should only accept valid MAC addresses in the format defined by the IEEE MAC-48 standard: en.

MAC_Address As such, 12:23-3445-56:67 is not valid. SpikeX I agree with you if it wasn’t any more than needing to strip out the characters to search for files with the mac addy in the filename anyways. This doesn’t match any of 122334455667, 12-23-34-45-56-67, or 12:23:34:45:56:67. And now your regex isn’t even valid, you have an unmatched parenthesis. SpikeX Took me a little while to be able to test it. 6 pairs of hex digits, separator either by colons or by hyphens, but not a mixture.

Simply posting the regex is not going to help Zac learn why his regex needs work. The answer should be improved to explain why his regex need improvement and give readers an understanding of what the proposed regex is doing. Not the answer you’re looking for? What is the best way to iterate over a dictionary? How to validate an email address using a regular expression? I’m 24 with a 4-year-old son. How to handle uncomfortable questions from people?

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M9 1a8 8 0 1 0 0 16A8 8 0 0 0 9 1zm. I am trying to write a regular expression that facilitates an address, example 21-big walk way or 21 St. Additionally apostrophe,comma,period and hyphen doesn’t necessarily need a backslash. 1-7-4 Dual Ampstreet 130 A . Regex is a very bad choice for this kind of task. Try to find a web service or an address database or a product which can clean address data instead.