Use a lookahead:

$s = q[key1=val1 key2=val2 key3=val3 key4="val4a val4b" key5="val5key=
+(0 1 2 3)" key6=(val6a val6b)];;

@a = split " (?=key)", $s;;

print for @a;;
key1=val1
key2=val2
key3=val3
key4="val4a val4b"
key5="val5key=(0 1 2 3)"
key6=(val6a val6b)

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In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re: string parsing with split by BrowserUk
in thread string parsing with split by MeatLips

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