Bulk Rename Utility

Hi,

Alle repeating name in image file as:
144565-book-black-45845-black-545s45-2.jpg
144565-book-black-45845-black-545s45-2.jpg
165-book-black-5-black-545s45-2.jpg
5-book-black-45845-black-545s45-2.jpg
244565-book-black-45845-black-545s45-2.jpg
244565-book-black-45845-545s45-2-black.jpg
black-black-545645.jpg

How to remove "black" and keep only one of them? like as:

244565-book-45845-545s45-2-black.jpg
144565-book-45845-black-545s45-2.jpg

can somebody help me ?

Hi,

match (digits, hyphen, 'book' ,hyphen) --- any amount of chars --- (hyphen, digits, the rest)
replace with matching group \1 + \2


FROM:
144565-book-black-45845-black-545s45-2.jpg
TO:
144565-book-45845-black-545s45-2.jpg
TRY
RegEx(1)
Match: (\d+-book-)\w+(-\d+.+)
Repla: \1\2


NEXT...

FROM:
black-black-545645.jpg
TO:
black-545645.jpg
TRY
RegEx(1)
Match: (.+-)\1(\d+)
Repla: \1\2