I have been appreciating both of the regex labs
which seem to clarify several notions.
In "Regular Expressions Builder" I was surprised by
the following result because there is a blank response to
both setchars examples.
-- (13 of 34) Regular Expression Construction (ctd) ---------
Finally, the setchars verb takes a pattern containing a
single set as an argument and returns all elements of a.
which are contained in that set:
)
setchars Alpha
setchars '[a-m[:digit:]]'
(B=) <----------my "sig"
Brian Schott
Atlanta, GA, USA
schott DOT bee are eye eh en AT gee em ae eye el DOT com
http://schott.selfip.net/~brian/
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