Method: Array#delete_if

Defined in:
array.c

#delete_if {|item| ... } ⇒ Array #delete_if ⇒ Enumerator

Deletes every element of self for which block evaluates to true.

The array is changed instantly every time the block is called, not after the iteration is over.

See also Array#reject!

If no block is given, an Enumerator is returned instead.

scores = [ 97, 42, 75 ]
scores.delete_if {|score| score < 80 }   #=> [97]

Overloads:



3263
3264
3265
3266
3267
3268
3269
 
# File 'array.c', line 3263

static VALUE
rb_ary_delete_if(VALUE ary)
{
    RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
    ary_reject_bang(ary);
    return ary;
}