regex help with EDI files

Lan Huynh

Need help with regex to replace a date sent on a DTP segment. Thanks in advance.

FROM from file
DTP472RD820180101-20180201
DTP472D820180101

TO
DTP472D820180301
DTP472D820180301

Scott Sumner

What’s with the erratic italicization in your data? Is there really * characters in there that are being “eaten” by this site? Hint: As you are composing, there is a preview window RIGHT THERE! Check it to make sure all is as intended before you hit submit.

Lan Huynh

@Scott-Sumner

Hi Scott,

You are correct. Sorry, my first time posting. There are * characters missing

Revision below

FROM
DTP*472*RD8*20180101-20180201
DTP*472*D8*20180101

TO
DTP*472*D8*20180301
DTP*472*D8*20180301