Find words whose first and last three letters are equal: Difference between revisions
Find words whose first and last three letters are equal (view source)
Revision as of 13:14, 13 December 2022
, 1 year agoadd sed
(FutureBasic solution added) |
(add sed) |
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Line 857:
testes
</pre>
=={{header|sed}}==
<syntaxhighlight lang="sed">/^\(...\).*\1$/!d</syntaxhighlight>
{{out}}
<pre>
$ sed -f ends3eq.sed unixdict.txt
antiperspirant
calendrical
einstein
hotshot
murmur
oshkosh
tartar
testes
</pre>
=={{header|Sidef}}==
<syntaxhighlight lang="ruby">File("unixdict.txt").open_r.each {|word|
|