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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hello,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Suppose I have $var(a) = 1234#5678 and $var(b)=123455667<o:p></o:p></p><p class=MsoNormal>I need to get the number before ‘#’ character if exists , meaning that from $var(a) I must get 1234# and from $var(b) I must get empty string.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I tried <b><i><span style='font-size:10.0pt'>$var(pref)= $(var(a){s.select,0,#});</span></i></b> but I’m getting the whole string if # doesn’t exists.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>There is a way to check if # exists by subtracting the length of the string before and after removing # character and check if length changes , but I want a cost-less method.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any help would be appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks <o:p></o:p></p><p class=MsoNormal>Ali<o:p></o:p></p></div></body></html>