生物技术

开发平台：

C/C++

testinput5：源码内容

							/-- Because of problems with Perl 5.6 in handling UTF-8 vs non UTF-8 --/
/-- strings automatically, do not use the x{} construct except with --/
/-- patterns that have the /8 option set, and don't use them without! --/
/a.b/8
    acb
    ax7fb
    ax{100}b 
    *** Failers
    anb  
/a(.{3})b/8
    ax{4000}xyb 
    ax{4000}x7fyb 
    ax{4000}x{100}yb 
    *** Failers
    ax{4000}b 
    acncb 
/a(.*?)(.)/
    axc0x88b
/a(.*?)(.)/8
    ax{100}b
/a(.*)(.)/
    axc0x88b
/a(.*)(.)/8
    ax{100}b
/a(.)(.)/
    axc0x92bcd
/a(.)(.)/8
    ax{240}bcd
/a(.?)(.)/
    axc0x92bcd
/a(.?)(.)/8
    ax{240}bcd
/a(.??)(.)/
    axc0x92bcd
/a(.??)(.)/8
    ax{240}bcd
/a(.{3})b/8
    ax{1234}xyb 
    ax{1234}x{4321}yb 
    ax{1234}x{4321}x{3412}b 
    *** Failers
    ax{1234}b 
    acncb 
/a(.{3,})b/8
    ax{1234}xyb 
    ax{1234}x{4321}yb 
    ax{1234}x{4321}x{3412}b 
    axxxxbcdefghijb 
    ax{1234}x{4321}x{3412}x{3421}b 
    *** Failers
    ax{1234}b 
/a(.{3,}?)b/8
    ax{1234}xyb 
    ax{1234}x{4321}yb 
    ax{1234}x{4321}x{3412}b 
    axxxxbcdefghijb 
    ax{1234}x{4321}x{3412}x{3421}b 
    *** Failers
    ax{1234}b 
/a(.{3,5})b/8
    ax{1234}xyb 
    ax{1234}x{4321}yb 
    ax{1234}x{4321}x{3412}b 
    axxxxbcdefghijb 
    ax{1234}x{4321}x{3412}x{3421}b 
    axbxxbcdefghijb 
    axxxxxbcdefghijb 
    *** Failers
    ax{1234}b 
    axxxxxxbcdefghijb 
/a(.{3,5}?)b/8
    ax{1234}xyb 
    ax{1234}x{4321}yb 
    ax{1234}x{4321}x{3412}b 
    axxxxbcdefghijb 
    ax{1234}x{4321}x{3412}x{3421}b 
    axbxxbcdefghijb 
    axxxxxbcdefghijb 
    *** Failers
    ax{1234}b 
    axxxxxxbcdefghijb 
/^[ax{c0}]/8
    *** Failers
    x{100}
/(?<=aXb)cd/8
    aXbcd
/(?<=ax{100}b)cd/8
    ax{100}bcd
/(?<=ax{100000}b)cd/8
    ax{100000}bcd
    
/(?:x{100}){3}b/8
    x{100}x{100}x{100}b
    *** Failers 
    x{100}x{100}b
/ End of testinput5 /

						