diff options
Diffstat (limited to 'doc/string/start_with_p.rdoc')
| -rw-r--r-- | doc/string/start_with_p.rdoc | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/doc/string/start_with_p.rdoc b/doc/string/start_with_p.rdoc new file mode 100644 index 0000000000..5d1f9f9543 --- /dev/null +++ b/doc/string/start_with_p.rdoc @@ -0,0 +1,18 @@ +Returns whether +self+ starts with any of the given +string_or_regexp+. + +Matches patterns against the beginning of +self+. +For each given +string_or_regexp+, the pattern is: + +- +string_or_regexp+ itself, if it is a Regexp. +- <tt>Regexp.quote(string_or_regexp)</tt>, if +string_or_regexp+ is a string. + +Returns +true+ if any pattern matches the beginning, +false+ otherwise: + + 'hello'.start_with?('hell') # => true + 'hello'.start_with?(/H/i) # => true + 'hello'.start_with?('heaven', 'hell') # => true + 'hello'.start_with?('heaven', 'paradise') # => false + 'тест'.start_with?('т') # => true + 'こんにちは'.start_with?('こ') # => true + +Related: String#end_with?. |