aSimple question i got, what's the easiest way to check if my String includes any alphabetic characters?? rather than streaming over it. I tried "isAlphaNumeric" gives me an error.
|a|
a:= '1625.46brd'.
"check if a includes alphabets "
a anySatisfy: [ :char | char isLetter ]
Here you iterate a
as a Collection and check if any character is a letter. If you want it not only letters (I understand alphabet as letters) you can send isAlphaNumeric
message.
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