Teacup rim text: Difference between revisions

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=={{header|REXX}}==
All words that contained non─letter (Latin) characters   (periods, decimal digits, minus signs,
underbars, or embedded blanks)   weren't considered as candidates for circular words.
<br>weren't considered as candidates for circular words.
 
Duplicated words (such as &nbsp; '''sop''' &nbsp; and &nbsp; '''SOP''') &nbsp; are ignored &nbsp; (just the 2<sup>nd</sup> and subsequent duplicated words are deleted).