c# - regex match pattern in a string multiple times -


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i have following string "*&abc=123&**&defg=hh&*" , on pattern start , end && , have following when regex.matches or regex.split

first match = &abc=123& 2 match = &defg=hh&

appreciate help

&[0-9a-za-z]+=[0-9a-za-z]+& 

you may need change [0-9a-za-z] depending on characters want allow.

& matches characters & literally [0-9a-za-z]+ match single character present in list below     quantifier: + between 1 , unlimited times, many times possible, giving needed [greedy]     0-9 single character in range between 0 , 9     a-z single character in range between , z (case sensitive)     a-z single character in range between , z (case sensitive) = matches character = literally [0-9a-za-z]+ match single character present in list below     quantifier: + between 1 , unlimited times, many times possible, giving needed [greedy]     0-9 single character in range between 0 , 9     a-z single character in range between , z (case sensitive)     a-z single character in range between , z (case sensitive) & matches characters & literally 

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