regex - How to improve the Xpath using the regular expression -

i using seleniumwebdriver identify elements , in 1 of instance, have defined 1 of xpath mentione below.

//div[contains(@id,'confirm1_container') or contains (@id,'confirm2_container') or contains(@id,'confirm3_container') or contains (@id,'confirm4_container')or contains (@id,'permanentsuppressionpopup_container')] 

the reason this, should pass 1 of them , identify element.

the question here, there easy way or suggestion improve xpath instead of having multiple or operators.if see theid's change "number" in between confirm , _container.

i did go through old suggestion talk xpath 2.0 functions cannot used in case.

//div[contains(@id,'confirm1_container') or contains (@id,'confirm2_container') or contains(@id,'confirm3_container') or contains (@id,'confirm4_container')or contains (@id,'permanentsuppressionpopup_container')] 

since above mentioned xpath uses or expression, identify first element in list matches 1 of statements (given use .findelement()).

so, in case simplify using:

//div[contains(@id,'_container')] 

since ids contain _container part.

if have other elements on page end _container part, try this:

//div[contains(@id,'_container') , contains(@id,'confirm') or contains(@id,'permanentsuppressionpopup')] 

it's not shorter much, still it's easier manage.