Can anyone tell me the formula to split the a8399em,a1445f01m,h60853w....from the strings
I have this kind of strings:
.../images/options/kiss-off-t-shirt_red_men_tshirts_a8399em.jpg
.../images/options/ask-me-if-i-care--t-shirt_black_men_tshirts_a1445f01m.jpg
.../images/options/thumbs/dont-marry-by-happy-women-t-shirt_blue_women_tshirts_thumb_h60853w.jpg
I need to split this a8399em from the string
As you can see before the number that i need, there is a "_" and after the number there is a "."
Thanks