MatchesXsNegativeInteger🔗

Type: Pattern verification
Check that text conforms to the pattern of an xs:negativeInteger.
See: https://www.w3.org/TR/xmlschema-2/#negativeInteger
text🔗
Text to be checked
Return🔗
True if the text conforms to the pattern

Code

negative_integer_rep = r"(-0*[1-9][0-9]*)"

pattern = f"^{negative_integer_rep}$"
return match(pattern, text) is not None