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Finding Strings

When you need to know the position of an expression being searched within a string, you should use the REFind() or REFindNoCase() functions. These regular expression functions return the position and length of the first occurrence of the matched substring or pattern from the specified start position.

The difference between the two is that the REFind() function is case-sensitive and the REFindNoCase() function is not case-sensitive. These two functions share the same syntax, so you don’t have to worry about learning any additional attributes from one to the other.


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