Find words whose first and last three letters are equal: Difference between revisions
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(FutureBasic solution added) |
(add sed) |
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testes |
testes |
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</pre> |
</pre> |
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=={{header|sed}}== |
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<syntaxhighlight lang="sed">/^\(...\).*\1$/!d</syntaxhighlight> |
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{{out}} |
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<pre> |
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$ sed -f ends3eq.sed unixdict.txt |
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antiperspirant |
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calendrical |
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einstein |
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hotshot |
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murmur |
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oshkosh |
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tartar |
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testes |
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</pre> |
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=={{header|Sidef}}== |
=={{header|Sidef}}== |
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<syntaxhighlight lang="ruby">File("unixdict.txt").open_r.each {|word| |
<syntaxhighlight lang="ruby">File("unixdict.txt").open_r.each {|word| |
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