<expression>^\s*case\s+.*?:\s*$</expression>
the abvove lines in the xml file makes the tool to ignore all the lines which are having only the word " case : ". For example all below lines will get ignored.
case 1:
case 2:
case ABC:
now, i want the same code for ignoring the any line which starts with " : " (colon). Example,
:END ---> this line should be ignored
:STOP ---> this line should be ignored