K
knohr
For the life of me, i can't figure out a ruby equivalent to perl's /g
basically, i want to do the following
while htmlSource=~m/<table>(.*?)<\table>/g do
tableSource=$1
tableSource=~m/Index (\d+)/
indexNumber=$1
while tableSource=~m/<tr>(.*?)<\/tr>/g do
tableRowSource=$1
doSomethingWith(tableRowSource, indexNumber)
end#while tableSource
end#while htmlSource
I will actually need to pull multiple vars, not just a single one,
from the regex
I will need to do the outer loop an unknown amount of times per
document (0-20) and i will need to loop the inner an unknown amount of
times (0-29)
Thread safe would be a plus.
any suggestions?
basically, i want to do the following
while htmlSource=~m/<table>(.*?)<\table>/g do
tableSource=$1
tableSource=~m/Index (\d+)/
indexNumber=$1
while tableSource=~m/<tr>(.*?)<\/tr>/g do
tableRowSource=$1
doSomethingWith(tableRowSource, indexNumber)
end#while tableSource
end#while htmlSource
I will actually need to pull multiple vars, not just a single one,
from the regex
I will need to do the outer loop an unknown amount of times per
document (0-20) and i will need to loop the inner an unknown amount of
times (0-29)
Thread safe would be a plus.
any suggestions?