Dear respondees,
bobn's code is exactly what I was looking for thankyou.
Sorry to confuse people with the code in my while loop, it does exactly what I want it to do although it has correctly been pointed out that it is messy. In response to a specific query, the chop is used to get rid of a semicolon that is always at the end of the pattern.
The else part is unfaulty code but does not do what I want it to do.
Many thanks.

In reply to Re: Re: otherwise condition by anchorite
in thread otherwise condition by anchorite

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