Ah, OK ! The changes to do are not that important ;-))

From your last example, I, then, supposed that the match is the shortest range of characters between :

• The literal string live/

• A string made up of, at least, five consecutive digits

So, my two previous search regexes become :

SEARCH (?-s)(?<=live/).+?(?=/\d{5,})

and :

SEARCH (?-s)live/.*/([0-9]\d{5,})

Cheers,

guy038

P.S. :

• I updated my two previous replacement regexes, which were misspelled !

• The regexes look for the shortest non-empty range of characters ( .+? ), between the two limits, to avoid a wrong match against this kind of data :

http://mywebsite.net:8080/live/JHsN4SGBS7/2MOLFqluEk/102381.ts|user-agent=VLC/2.2.6 /123456LibVLC/2.2.6.

When asking for help with regular expressions, it is quite useful to include detailed specs as to what should and should not match.

A couple of probing questions about your actual requirements:

1. All your examples show the two “replaced words” as 10 characters each.
   • Are there always going to be exactly two “replaced words”, or could it sometimes be 1, usually 2, and sometimes 3 or more?
   • Are there always going to be exactly 10 characters in each of the “replaced words”? or can it vary from x to y? Or is it always at least 2? or …
2. For the numbers at the end, your first example shows only 5 digits, but your updated example has 6 digits
   • Are there always going to at least 5 numbers? Or always exactly 5-6? Or …?
3. Are there any other restrictions (this matches, but that doesn’t) or edge cases that you can think of to share?

http://mywebsite.net:8080/live/JHsN4SGBS7/2MOLFqluEk/102381.ts|user-agent=VLC/2.2.6 LibVLC/2.2.6

Can you please edit your answer ?

Not very difficult, indeed, with regular expressions !

• Open the Replace dialog ( Ctrl + H )

SEARCH (?-s)(?<=live/).+(?=/\d+)

REPLACE my-new-text

• Select the Regular expression search mode

• Tick the Wrap around option

• Click on the Replace All button

Notes :

• First, the (?-s) modifier forces the regex engine to interpret any . dot as matching a single standard character only ( not an EOL character )

• The middle part .+ matches any non-empty range of standard characters but ONLY IF the two look-around features, below, ( conditions ) are true :

  • (?<=live/) : The range .+ must be preceded with the string live/

  • (?=/\d+) : The range .+ must be followed with the string “/” and any non-empty range of digits

• In replacement, this range, between the two / chars, is simply replaced with the my-new-text string

An other syntax could be :

SEARCH (?-s)live/.*/([0-9]+)

REPLACE live/my-new-text/\1

Notes :

• This time the string live/ is part of the overall match, as well as the slash and the final number

• As this number, [0-9]+, is embedded in parentheses, it is stored as group 1

• In replacement, we rewrite the live/my-new-text/ string, followed with the group1, containing the number

Best Regards,

guy038