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phpregexroman-numerals

Match Roman Numeral

Looking to validate/Match Roman Numerals, are there any libraries or functions that can do this?

Would a RegEx work?

Not sure about how to go about this, any thoughts? suggestions?

I did see this PEAR package: Numbers Roman but looks like it's not actively being updated.

Solution

  • Here is a regex solution:

    How do you match only valid roman numerals with a regular expression?