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Extracting Numeric Data From Text String
Message
De
20/03/2013 15:15:37
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows XP
Network:
Windows XP
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01568837
Message ID:
01568866
Vues:
37
Sir,
Actially I need The required Value from The following Text.
w
G
195 83 89 83 L 
g n
F4 B (Branch)477 84 w
G
g n
F4 B (Bank)353 84 w
G
422 109 12 -9 k 
g n
F4 B (Cheque/DD)232 101 w
G
g n
F4 B (E-payment)440 101 w
G
g n
F4 B (Credit / Debit Card)327 101 w
G
g n
F4 B (Dated)227 84 w
G
g n
F4 B (Cheque/DD No.)19 84 w
G
g n
F4 B (Cash)157 101 y
G
g n
F4 B (Mode of payment)19 101 w
G
404 76 12 -9 k 
127 109 12 -9 k 
211 109 12 -9 k 
305 109 12 -9 k 
440 76 12 -9 k 
490 76 12 -9 k 
85 60 8 -8 k 
108 60 8 -8 k 
116 60 8 -8 k 
93 60 8 -8 k 
124 60 8 -8 k 
132 60 8 -8 k 
319 91 8 -8 k 
312 91 8 -8 k 
304 91 8 -8 k 
296 91 8 -8 k 
283 91 8 -8 k 
276 91 8 -8 k 
263 91 8 -8 k 
255 91 8 -8 k 
2 P 29 656 72 -43 k 
g n
F1 B (Previous Balance)65 648 y
G
g n
F1 B (=)487 633 y
G
g n
F1 B (+)206 633 y
G
121 656 72 -43 k 
g n
F1 B (Last Payment)157 648 y
G
309 655 72 -43 k 
g n
F1 B (Current Charges)346 646 y
G
g n
F1 B (Usage Charges)390 538 w
G
g n
F1 B (Tax)390 507 w
G
g n
F1 B (Discount)390 523 w
G
g n
/F5{/I 9.0 Fn2}b
F5 B (Summary of )392 597 w
F5 B (Current Charges)392 587 w
G
g n
F5 B (Amount \(Rs.\))561 597 x
G
g n
F5 B (Total Charges)393 486 w
G
0 P 24 196 13 189 L 
13 196 24 189 L 
2 P 216 656 72 -43 k 
g n
F1 B (Adjustments)252 648 y
G
0 P 100 631 28 631 L 
194 631 122 631 L 
288 631 216 631 L 
382 631 310 631 L 
572 631 500 631 L 
F3 (HIRA LAL GUPTA  .)31 756 w
(SUKH NIWAS BHOJPUR .)31 747 w
(SUNDERNAGAR . DISTT. MANDI \(H.P.\) .  .)31 738 w
(HIMACHAL PRADESH)31 729 w
(175002)31 720 w
(India)31 711 w
F5 (532.81)565 485 x
F1 (532.00)145 619 w
(0.00)238 619 w
(532.81)339 619 w
(0.00)564 555 x
(574.00)565 570 x
(0.00)564 538 x
(58.61)565 506 x
(531.87)42 619 w
g n
F1 B (Deposit              1200.00)31 678 w
G
g n
F4 B (Amex)551 68 w
G
533 76 12 -9 k 
g n
F3 B
You can see that after Total Charges there is 486 w, I need to extract 486 if that, secondaly the "Total Charges" in some cases become Total Charges Charged" or Total Chrg. Since there is No uniformity, I am Not able to Extract the Data.



You can try something like this (I just did it quickly so the regular expression I am sure can be bettered, and you can customize it if there are more lines that you are not showing us
>
>
>
>local loReg, lcString, loMatches, loMatch, loSubmatch
>
>clear
>
>text to lcString noshow flags 1 pretext 1 + 2 + 4
>F5 B (Total Charges)390 478 w
>F5 B (Total Chg)390 478 w
>F5 B (Total Chrgs)390 478 w
>endtext
>
>loReg			= CreateObject('VBScript.RegExp')
>loReg.Pattern		= '.*(\(Total cha?r?g?e?s?\)(\s?390)\s)(\d+)\s?w'
>loReg.Global		= .t.
>loReg.IgnoreCase	= .t.
>loMatches		= loReg.Execute(lcString)
>if loMatches.Count > 0
>	for each loMatch in loMatches
>		loSubmatch	= loMatch.SubMatches.Item(2)
>		? 'Total charges:', loSubmatch
>	endfor
>else
>	? 'No matches found'
>endif
>
>
>
>[Update]
>
>By the way, I forgot to say that you should replace the TEXT ENDTEXT with lcString = FILETOSTR('Your File')
>
>[Update 2]
>Just noticed that I called the variable loSubmatch instead of lcSubmatch...
Harsh
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