I ned to search for an expression inside a string .
e.q i need to search for "o_errortext := " in the following string .
o_errortext := 'A card cannot contain itself.';
i am using a regular expression like
if( str.matches("(?i).*o_errortext *:=.*"))
but here , if there is "TAB" in between, I am not able to recognise it.
Can you please tellme how to capture "TAB" in java ??