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--- !ruby/object:RI::MethodDescription
aliases: []
block_params:
comment:
- !ruby/struct:SM::Flow::P
body: Equivalent to <tt>$_.sub(<em>args</em>)</tt>, except that <tt>$_</tt> will be updated if substitution occurs.
full_name: Kernel#sub
is_singleton: false
name: sub
params: |
sub(pattern, replacement) => $_
sub(pattern) { block } => $_
visibility: public