method

gsub!

Ruby latest stable (v2_5_5) - 0 notes - Class: Kernel

1_8_6_287 (0)
1_8_7_72 (0)
1_8_7_330 (0)
1_9_1_378
1_9_2_180
1_9_3_125
1_9_3_392
2_1_10
2_2_9
2_4_6
2_5_5
2_6_3
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v1_8_7_330) is shown here.

These similar methods exist in v2_5_5:

String#gsub!

gsub!(...) public

Equivalent to Kernel::gsub, except nil is returned if $_ is not modified.

$_ = "quick brown fox"
gsub! /cat/, '*'   #=> nil
$_                 #=> "quick brown fox"

Show source

/*
 *  call-seq:
 *     gsub!(pattern, replacement)    => string or nil
 *     gsub!(pattern) {|...| block }  => string or nil
 *  
 *  Equivalent to <code>Kernel::gsub</code>, except <code>nil</code> is
 *  returned if <code>$_</code> is not modified.
 *     
 *     $_ = "quick brown fox"
 *     gsub! /cat/, '*'   #=> nil
 *     $_                 #=> "quick brown fox"
 */

static VALUE
rb_f_gsub_bang(argc, argv)
    int argc;
    VALUE *argv;
{
    return rb_str_gsub_bang(argc, argv, uscore_get());
}

gsub!

Related methods

Method deprecated or moved

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