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Regarding validation of field

 
surya.raaj prakash
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Hi Friends,

I have one requirement please help me,I have developed one page,it has one field postal code,but this field takes data format like(ex:12345),but my requirement is to take the data format likes 12345-1234 and 1234(it will accept both formats).
 
Campbell Ritchie
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That sounds like something you can easily design a regular expression for.
 
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