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DigitCharacter

DigitCharacter
represents a digit character 0-9 in StringExpression.
EXAMPLESCLOSE ALL
Basic Examples   (2)
Test whether a string contains only digits:
In[1]:=
Click for copyable input
Out[1]=
 
Test whether a string contains only digits:
In[1]:=
Click for copyable input
Out[1]=
In[2]:=
Click for copyable input
Out[2]=
Properties & Relations   (2)
DigitCharacter matches any character for which DigitQ gives True:
Related predefined character classes include LetterCharacter and WhitespaceCharacter:
New in 5.1
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