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Diffstat (limited to 'pod/perlunicode.pod')
| -rw-r--r-- | pod/perlunicode.pod | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pod/perlunicode.pod b/pod/perlunicode.pod index edb722d97f..97ac89e04d 100644 --- a/pod/perlunicode.pod +++ b/pod/perlunicode.pod @@ -801,6 +801,10 @@ the value of the flag, and one set of values will immutably be in effect for all case-sensitive matches; the other set for all case-insensitive matches. +Note that if the regular expression is tainted, then perl will die rather +than calling the subroutine, where the name of the subroutine is +determined by the tainted data. + The subroutines must return a specially-formatted string, with one or more newline-separated lines. Each line must be one of the following: |