regex101: selectin multiple image pattern

Regular Expression

\d{1,2}\/optimized\/.+\.tif

New

{
  $b$1/optimized/8757901_fpx.tif
}&cropN=0,
0,
14,
1&anchor=0,
0&layer=1&size=23,
23&src=is{
  $b$2/optimized/8757902_fpx.tif
}&anchor=0,
0&posN=0.071,
0&layer=2&size=23,
23&src=is{
  $b$4/optimized/8234544_fpx.tif
}&anchor=0,
0&posN=0.143,
0&layer=3&size=23,
23&src=is{
  $b$7/optimized/1111977_fpx.tif
}&anchor=0,
0&posN=0.214,
0&layer=4&size=23,
23&src=is{
  $b$0/optimized/8538460_fpx.tif
}&anchor=0,
0&posN=0.286,
0&layer=5&size=23,
23&src=is{
  $b$5/optimized/8234545_fpx.tif
}&anchor=0,
0&posN=0.357,
0&layer=6&size=23,
23&src=is{
  $b$3/optimized/1111973_fpx.tif
}&anchor=0,
0&posN=0.429,
0&layer=7&size=23,
23&src=is{
  $b$7/optimized/1252857_fpx.tif
}&anchor=0,
0&posN=0.5,
0&layer=8&size=23,
23&src=is{
  $b$8/optimized/1252858_fpx.tif
}&anchor=0,
0&posN=0.571,
0&layer=9&size=23,
23&src=is{
  $b$7/optimized/8234547_fpx.tif
}&anchor=0,
0&posN=0.643,
0&layer=10&size=23,
23&src=is{
  $b$0/optimized/8757900_fpx.tif
}&anchor=0,
0&posN=0.714,
0&layer=11&size=23,
23&src=is{
  $b$0/optimize