Empty string: Difference between revisions
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m (→{{header|Sidef}}: modified code to work with Sidef 2.10) |
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Non-empty expressions, in addition to simply negating the above expressions: |
Non-empty expressions, in addition to simply negating the above expressions: |
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<lang ruby>s != ""; |
<lang ruby>s != ""; |
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s.length?; |
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s.length > 0; |
s.length > 0; |
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s ~~ /./s; |
s ~~ /./s; |
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