阶段性总结_javascript第十讲

《阶段性总结_javascript第十讲》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、qilei@tarena.com.cn2-1WebWebWeb基础Web基础模块：：JavaScript：JavaScript第第10第1010讲10讲讲讲正则表达式正则表达式1.课程目标......................................................................................................1-12.课程安排..............................................................................

2、........................2-12.1.语法描述...............................................................................................2-12.2.常用示例...............................................................................................2-53.课程总结,.....................................

3、................................................................3-63.1.重点和难点分析...................................................................................3-63.2.常见问题（FAQ）.................................................................................3-74.课后习题................

4、......................................................................................4-74.1.课后习题...............................................................................................4-71.课程目标•JavaScriptᑣ⊤ ᵨ•ᵨ2.课程安排2.1.语法描述ᓽ!ᙠ""$☢Ḅ'()ᢥ+ᩭ-./᝞/b/ᓛ4'("b"5b

5、6☢789:ᩚ$/b/ᓛ4<ᓫ>Ḅ?@஺ᡈCᑣ⊤ DE'(ḄF+᝞"*"ᓛ4H6☢ᐗ'(0KᡈLK/a*/Mᓛ4a,aa,aaa78""$/a*/MOᓛ4"a*"஺qilei@tarena.com.cn2-2^ᓛ4<Qᐭᡈ

6、x)ᓛ4xbcxᙠd$1...$9Ḅghix

7、yᓛ4xᡈy{n}noᓛ4nK{n,}ᓛ4nKpq{n,m}ᓛ4n-mK[xyz]'(w(characterset)ᓛ4{wᔠiḄ}<<'((ᡈᐗ'()[^xyz])ᓛ4{wᔠiḄ}~<'([b]ᓛ4<⌨(bᓛ4<ᓫ>Ḅ?@Bᓛ4<ᓫ>Ḅ?@cX{X<ᑴ(/cM/ᓛ4Ctrl-Mdᓛ4<'ᦪ'(/d/=/[0-9]/Dᓛ4<'ᦪ'(/D/=/[^0-9]/ᓛ4<ᣚS(qilei@tarena.com.cn2-3rᓛ4<(sᓛ4<'(ᒹ,r,f

8、,t,vSᓛ4<'(/[^frtv]/tᓛ4<ᑴ⊤(vᓛ4<ᑴ⊤(ᓛ4<pᡂᓫ>Ḅ'((alphanumeric{ᡃḄ¡¢ᦪ')wᒹ£ᑜ¥᝞[w]ᓛ4"$5.98"iḄ5[a-zA-Z0-9]ᓛ4<)pᡂᓫ>Ḅ'(᝞[W]ᓛ4"$5.98"iḄ$W[^a-zA-Z0-9]஺ᑣ⊤ Ḅ'(ª'(ᓛ4____________________________________________________[...]¬®ᑁḄ}'([^...])ᙠ®iḄ}'(.◀8ᣚS(®᜜Ḅ}'(,²[^]w}~ᓫ

9、''(,²[a-zA-Z0-9]W}