Regular expression for checking any word of at least one letter
examples:
fish (right)
fish12 (right)
123 (wrong)
T (right)
12n(right)
Regular expression for checking any word of at least one letter examples: fish (right)
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Regular expression for checking any word of at least one letter
examples:
fish (right)
fish12 (right)
123 (wrong)
T (right)
12n(right)
If you’re inputting a word at a time then simply check:
because if you find a letter it’s a word. If you have a stream of words it gets a little more difficult.
To find words that contain at least one letter: