Regex tring（减去引号）和do in selection仅用此正则表达式替换all： /.{20,60} /

…而这一替代品：

pstmt.setString(1, \1);

/$0"¶         + "/

…其中pilcrow是一条实际的新线，空格的数量因事件而异。结果:

String s = "I recently discussed editors with a co-worker. He uses one "
         + "of the less popular editors and I use another (I won't say "
         + "which ones since it's not relevant and I want to avoid an "
         + "editor flame war). I was saying that I didn't like his "
         + "editor as much because it doesn't let you do find/replace "
         + "with regular expressions.";

/([a-z_])+ .*?,?/

pstmt.setString(1, \1);

...
pstmt.setString(1, field_1);
pstmt.setString(1, field_2);
pstmt.setString(1, field_3);
pstmt.setString(1, field_4);
....

/.{20,60} /

/$0"¶         + "/

String s = "I recently discussed editors with a co-worker. He uses one "
         + "of the less popular editors and I use another (I won't say "
         + "which ones since it's not relevant and I want to avoid an "
         + "editor flame war). I was saying that I didn't like his "
         + "editor as much because it doesn't let you do find/replace "
         + "with regular expressions.";