Template:Str mid

{{#ifexpr:({{#if:||1}}=0) or ({{#invoke:String|len|{{safesubst:#if:1|}}}}=0)|

|{{#if:{{#if:|{{#if:|{{#if:|{{#ifexpr:((-0+1)<>0) and (*<>0)|Error using Template:Tl: indexes i= and j= do not match requested substring length {{safesubst:#if:1|}}}}|}}}}}}|Template:Error
 |{{#invoke:String|sub

|s= |i={{#ifeq:{{#ifexpr:{{#ifeq:||0|}}<0|yes|no}}|yes|Template:Min|{{#if:}||{{#ifexpr:({{#if:|1|0}} and {{#if:|1|0}})|{{#expr:Template:Min-+{{#ifexpr:<0|-1|1}}}}|1}}}}}} |j={{#ifeq:{{#ifexpr:{{#ifeq:||0|}}<0|yes|no}}|yes|{{#if:}||{{#ifexpr:({{#if:|1|0}} and {{#if:|1|0}})|{{#expr:Template:Min-+{{#ifexpr:<0|-1|1}}}}|1}}}}|Template:Min}} |ignore_errors=false |{{#if:{{safesubst:#switch:

|no
|n
|false
|f
|否
|0        = 
|         = 
|¬        = 
|yes
|y
|true
|t
|是
|1        = 
|#default = 

}}|error_category={{safesubst:#switch:

|no
|n
|false
|f
|否
|0        = 
|         = 
|¬        = 
|yes
|y
|true
|t
|是
|1        = 
|#default = 

}}}} |no_category=false}}}}}}{{safesubst:#switch: no

|no
|n
|false
|f
|否
|0        = 
|         = 
|¬        = 
|yes
|y
|true
|t
|是
|1        = _IN:_i2=u_sublen3=u_j4=u_min=Template:Min_CORE:slen:{{#invoke:String|len|{{safesubst:#if:1|}}}}_i={{#if:}||{{#ifexpr:({{#if:|1|0}} and {{#if:|1|0}})|{{#expr:Template:Min-+{{#ifexpr:<0|-1|1}}}}|1}}}}_j=Template:Min_inv={{#ifexpr:{{#ifeq:||0|}}<0|yes|no}}_tchk={{#if:{{#if:|{{#if:|{{#if:|{{#ifexpr:((-0+1)<>0) and (*<>0)|Error using Template:Tl: indexes i= and j= do not match requested substring length {{safesubst:#if:1|}}}}|}}}}}}|TCHK|-}}_blankexpr:{{#expr:({{#if:||1}}=0) or ({{#invoke:String|len|{{safesubst:#if:1|}}}}=0)}}
|#default = _IN:_i2=u_sublen3=u_j4=u_min=Template:Min_CORE:slen:{{#invoke:String|len|{{safesubst:#if:1|}}}}_i={{#if:}||{{#ifexpr:({{#if:|1|0}} and {{#if:|1|0}})|{{#expr:Template:Min-+{{#ifexpr:<0|-1|1}}}}|1}}}}_j=Template:Min_inv={{#ifexpr:{{#ifeq:||0|}}<0|yes|no}}_tchk={{#if:{{#if:|{{#if:|{{#if:|{{#ifexpr:((-0+1)<>0) and (*<>0)|Error using Template:Tl: indexes i= and j= do not match requested substring length {{safesubst:#if:1|}}}}|}}}}}}|TCHK|-}}_blankexpr:{{#expr:({{#if:||1}}=0) or ({{#invoke:String|len|{{safesubst:#if:1|}}}}=0)}}

}}

• Template:Tl
• Template:Tl
• Template:Tl