Specific regexes crash program when using TextSearch

[Derek Baker]

When I target strings such as:
648.1-9999-110.700/2002

with a regex such as:
"\\s{1}\\d{3}[.]\\d{1}[-]\\d{4}[-]\\d{3}[.]\\d{3}[/]"
or
"\\s{1}\\d{3}[.]\\d{1}[-]\\d{4}[-]\\d{3}[.]\\d{3}."

I get a 'cannot open file exception.'

If I remove [/] or the '.' from the regexes above, the substring up to the '/' is found and the program doesn't crash.

I'm writing in C# (on .NET obviously)

Is this a common issue?

[Ryan]

Is the issue document specific? Or occurs with any document?

Do you get a crash, or just the "cannot open file" exception?

Can you reproduce using our TextSearch sample?

Please post code, or modified TextSearchTest file, and if needed the input PDF file.