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Description
| Excerpt |
|---|
Returns true if the provided argument str is a string containing only letters. |
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| Code Block |
|---|
wret = isAlpha("foobar");
print(wret);
|
Print true
Example 2
| Code Block |
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wret = isAlpha("aaa2345f.ff");
print(wret);
|
Print false
Example 3
| Code Block |
|---|
wret = isAlpha("Once upon a time ... ! ");
print(wret);
|
Print false
Notes
| Note |
|---|
IsAlpha returns false if the character string str contains blanks or special characters. |
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