Hi

Good day!

I just want to know if what syntax/code should I use to put - in my data variable.

for example I have this data.

$lot_number_indi_scan = 'LO130315002LO130318001';

I want to create a new variable and the output has added - between the lot_number_indi_scan like this:

$newlot = 'LO130315002-LO130318001';


I want to happen is first I will check the length of $lot_number_indi_scan if length is greater than 10 every lot_number_indi_scan has -
like this:
$newlot = 'LO130315002-LO130318001';


Any help is highly appreciated.

Thank you so much.