topic regex handling in Talend Studio https://community.qlik.com/t5/Talend-Studio/regex-handling/m-p/2273630#M50563 <P>how to extract a four digit number from a string using t-map</P> Tue, 13 Jun 2017 08:41:31 GMT Anonymous 2017-06-13T08:41:31Z regex handling https://community.qlik.com/t5/Talend-Studio/regex-handling/m-p/2273630#M50563 <P>how to extract a four digit number from a string using t-map</P> Tue, 13 Jun 2017 08:41:31 GMT https://community.qlik.com/t5/Talend-Studio/regex-handling/m-p/2273630#M50563 Anonymous 2017-06-13T08:41:31Z Re: regex handling https://community.qlik.com/t5/Talend-Studio/regex-handling/m-p/2273631#M50564 <P>Depends of the input format.</P> <P>Look at "string.replaceAll" method as a starting point, it's the solution in most cases.</P> Tue, 13 Jun 2017 09:31:27 GMT https://community.qlik.com/t5/Talend-Studio/regex-handling/m-p/2273631#M50564 TRF 2017-06-13T09:31:27Z