tag:blogger.com,1999:blog-2562481482963913256.post8469831305518328732..comments2022-04-09T18:18:53.044+02:00Comments on Maybe you need it!!!: [MySQL] - Regular Expressions - How to check a decimal numberUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2562481482963913256.post-45694574946908616242018-04-18T22:19:16.490+02:002018-04-18T22:19:16.490+02:00hi.. new to regexp.. what about if there is an op...hi.. new to regexp.. what about if there is an optional sign (+ or -) at the start of the text value...RDhttps://www.blogger.com/profile/07259458656360781150noreply@blogger.com