Turn ruby heredocs from double-quoted into sinqle-quoted strings

By default, Rubys heredocs are interpreted as double-quoted strings, that is #{something} is evaluated, \r turns into newline and so forth.

You can change this behaviour by single quoting the heredoc identifier like so:

s = <<-'SINGLE_QUOTED'
#{i'm not interpreted}
SINGLE_QUOTED

No comments yet

Post a comment | Trackback URI | RSS 2.0 feed for those comments

Post a Comment

Name *

Email *

Website

Sum of three + ten ? *

Comment

Your email is never published. We need your name and email address only for verifying a legitimate comment. For more information, a copy of your saved data or a request to delete any data under this address, please send a short notice to michael@simons.ac from the address you used to comment on this entry.
By entering and submitting a comment, wether with or without name or email address, you'll agree that all data you have entered including your IP address will be checked and stored for a limited time by Automattic Inc., 60 29th Street #343, San Francisco, CA 94110-4929, USA. only for the purpose of avoiding spam. You can deny further storage of your data by sending an email to support@wordpress.com, with subject “Deletion of Data stored by Akismet”.
Required fields are marked *

info.michael-simons.eu