Does anyone know how to programmatically open an existing text file. Then search through a comma delimited file(like the portion below) for a string, '475'.

16,301,13981439,Z,IA0010,012040/
16,301,4756071,Z,IA00045,000000/
16,475,72363175,Z,IA00025,012040/
16,475,42736600,Z,IA00025,012050/

Thank you

No L c
VB Developer