Escaping the Filter command's wildcards
m.schonewille at economy-x-talk.com
Wed May 22 17:43:13 EDT 2013
I read your message three more times, and I think I should note that
works too: --> xxx!xxx
in addition to
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> On 5/22/2013 23:16, Paul Dupuis wrote:
>> The filter command in LiveCode appears to accept a regular expression
>> (using ? for a single character match, * for multiple character match,
>> [chars] and [char-char]). However, if you want to filter a container to
>> a string where you pattern contains a question mark, it does not appear
>> that you can escape the ? with \? in the pattern to have it treated as a
>> "real" question mark instead of a wild card.
>> While \? does not cause ? to be treated as a question mark instead of a
>> wild card, using [?] does appear to treat it as a real character and not
>> as a wild card.
>> Does any one have any knowledge of escaping the special characters
>> listed in the Dictionary? Or whether other regex special characters can
>> be used beyond those listed?
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