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Posted by ollie.mitch on 10/19/06 13:47
Hi,
I need two ereg expressions in my PHP code. One of them needs to check
that a string only contains letters, and the other needs to check that
the string only contains letters and commas (only one comma at each
time).
I thought that the code for only containing letters would be:
eregi("^([a-z])", $keywords);
But this only appears to be checking the first character.
I also have no idea how to do the one that also allows commas (though
not for lack of trying - believe me!)
So, basically, I want one expression that only lets in letters:
ie. hyasdlhlasdhl but not fhdilfd7800asdads;'
and one expression that only lets in letters and commas (one at a
time):
ie. hasiaks,asdas,adsads but not hdasl,,ahodsa,ads
Thanks alot.
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