晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

HOME


sh-3ll 1.0
DIR:/opt/alt/ruby18/share/ri/1.8/system/String/
Upload File :
Current File : //opt/alt/ruby18/share/ri/1.8/system/String/gsub-i.yaml
--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Returns a copy of <em>str</em> with <em>all</em> occurrences of <em>pattern</em> replaced with either <em>replacement</em> or the value of the block. The <em>pattern</em> will typically be a <tt>Regexp</tt>; if it is a <tt>String</tt> then no regular expression metacharacters will be interpreted (that is <tt>/\d/</tt> will match a digit, but <tt>'\d'</tt> will match a backslash followed by a 'd').
- !ruby/struct:SM::Flow::P 
  body: If a string is used as the replacement, special variables from the match (such as <tt>$&amp;</tt> and <tt>$1</tt>) cannot be substituted into it, as substitution into the string occurs before the pattern match starts. However, the sequences <tt>\1</tt>, <tt>\2</tt>, and so on may be used to interpolate successive groups in the match.
- !ruby/struct:SM::Flow::P 
  body: In the block form, the current match string is passed in as a parameter, and variables such as <tt>$1</tt>, <tt>$2</tt>, <tt>$`</tt>, <tt>$&amp;</tt>, and <tt>$'</tt> will be set appropriately. The value returned by the block will be substituted for the match on each call.
- !ruby/struct:SM::Flow::P 
  body: The result inherits any tainting in the original string or any supplied replacement string.
- !ruby/struct:SM::Flow::VERB 
  body: "   &quot;hello&quot;.gsub(/[aeiou]/, '*')              #=&gt; &quot;h*ll*&quot;\n   &quot;hello&quot;.gsub(/([aeiou])/, '&lt;\\1&gt;')         #=&gt; &quot;h&lt;e&gt;ll&lt;o&gt;&quot;\n   &quot;hello&quot;.gsub(/./) {|s| s[0].to_s + ' '}   #=&gt; &quot;104 101 108 108 111 &quot;\n"
full_name: String#gsub
is_singleton: false
name: gsub
params: |
  str.gsub(pattern, replacement)       => new_str
  str.gsub(pattern) {|match| block }   => new_str

visibility: public