Invalid Unicode characters in XML

Published on Tue Mar 01 2022

This pattern matches all the Unicode characters that are not allowed in an XML document. It's based on the Wikipedia article "Valid characters in XML".

Additional matching regexes for
Invalid Unicode characters in XML

Invalid Unicode characters in XML

This pattern matches all the Unicode characters that are not allowed in an XML document. It's based on the Wikipedia article "Valid characters in XML".

Unicode username

Unicode user name check with som allowed non-alhanum characters

Match Javanese Script Syllable

Match any syllable based on javanese script unicode

FIlename sanitization regular expression

Useful for filename sanitization. Matches invalid filename characters. Can be used in preg_replace() calls.

streets with one or more names with unicode characters in python

streets with one or more names with unicode characters in python

Remove Special Ascii Characters from unicode String

By Using this string you can just remove ascii special characters from a unicode string characters like ♥♥♥♥ ▓▒ and other non unicode letters.

Name Validation

Start with capital letter. Allowed special characters '(Apostrophe) -(hyphen) .(dot) (space) and can not end with -(Hyphen)

what3words

This pattern check three words with a dot separator betwwern words. It use unicode; It is not yest compatible with javascript

(krishna)

() invalid, (k) valid, (kr123) valid. only () is invalid

Jeff Test

Valid and Invalid emails