Convert a String to float/decimal using liquid?

[kallenconsult]

I feel embarrassed by asking this question but I can't seem to find a string filter that will convert to a float/decimal number.  I know the to_i does a nice conversion to int--but I tried to_f, float, decimal, etc. with no luck.  I've googled my brains out thinking it is such a basic function but have only found folks talking about converting a float to a string, not the other way around.

My Google-Fu has failed me.  All help is appreciated!

[Alex520]

I assume javascript?

parseFloat()?

[kallenconsult]

My apologies.  I meant using liquid--I know I could do it using javascript.  Just looking for a cleaner approach.  I have updated the title.

[Alex520 · Accepted solution]

float_number = string_number | times: 1.0

[kallenconsult]

Thanks!  That works.