diff options
Diffstat (limited to 'doc/wireshark-filter.pod')
| -rw-r--r-- | doc/wireshark-filter.pod | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/wireshark-filter.pod b/doc/wireshark-filter.pod index c54e4ca353..adffef2aab 100644 --- a/doc/wireshark-filter.pod +++ b/doc/wireshark-filter.pod @@ -96,6 +96,8 @@ The filter language has the following functions: upper(string-field) - converts a string field to uppercase lower(string-field) - converts a string field to lowercase + len(field) - returns the byte length of a string or bytes field + count(field) - returns the number of field occurrences in a frame upper() and lower() are useful for performing case-insensitive string comparisons. For example: |