fix hexdecimal literal string

[cofyc]

Fix these warnings only:

$ perl -l -e 'print $^V'
v5.16.2
$ perl t/03-pcre-testinput1-06.t  >/dev/null
Illegal hexadecimal digit '\' ignored at (eval 66) line 1, <DATA> line 1.
Illegal hexadecimal digit 'Z' ignored at (eval 66) line 1, <DATA> line 1.
Illegal hexadecimal digit '\' ignored at (eval 67) line 1, <DATA> line 1.
Illegal hexadecimal digit '\' ignored at (eval 70) line 1, <DATA> line 1.
Illegal hexadecimal digit 'Z' ignored at (eval 70) line 1, <DATA> line 1.

[agentzh]

@cofyc Thank you for looking into this! But unfortunately it is wrong to manually edit the t/03-pcre-testinput1-06.t file directly because this file was generated automatically from the official PCRE test suite via the util/pcre_tests.pl script. Will you update the util/pcre_tests.pl accordingly instead? Thanks!

[agentzh]

@cofyc BTW, the standard PCRE 8.32 source tarball was used to generate the current pcre tests in sregex :)

[cofyc]

Pushed a new commit: cofyc@8532033.
Regenerated tests by:

$ ./util/pcre_tests.pl -o t/03-pcre-testinput1.t_ testinput1
$ ./util/split-test-file.pl t/03-pcre-testinput1.t_ 

[agentzh]

@cofyc Thanks! I'll look into this soon.

[agentzh]

@cofyc Sorry for the delay on my side. Already applied a slightly modified version of your patch to git master :) Thanks again!