How to implement a SQL like 'LIKE' operator in java?

Question

I need a comparator in java which has the same semantics as the sql \'like\' operator. For example:

myComparator.like(\"digital\",\"%ital%\");
myComparator.l         


        

Answer 1

.* will match any characters in regular expressions

I think the java syntax would be

"digital".matches(".*ital.*");

And for the single character match just use a single dot.

"digital".matches(".*gi.a.*");

And to match an actual dot, escape it as slash dot

\.